Older GCN Circulars Archive

1. Circulars 19000-19999
2. Other Circulars

To learn more about the GCN Circulars and how to subscribe.

1) Listed in reverse serial number order -- newest first: 19999 - 19000:

• 19999 GRB 161001A: IRSF upper limits
  
• 19998 GRB 161004B: Fermi GBM detection
  
• 19997 GRB 161004B: Swift/UVOT Upper Limits
  
• 19996 GRB 161004B: AstroSat CZTI detection
  
• 19995 GRB 161004B: Swift-BAT refined analysis
  
• 19994 GRB 161004B: Swift-XRT refined Analysis
  
• 19993 GRB 161004A: RATIR Optical and NIR Observations
  
• 19992 GRB 160917B: Lomonosov BDRG gamma ray discovery
  
• 19991 GRB 161004B: Enhanced Swift-XRT position
  
• 19990 GRB 160917A: Lomonosov BDRG gamma ray detection
  
• 19989 GRB 160915A: Lomonosov BDRG gamma ray detection
  
• 19988 GRB 161004B: Prompt enhanced Swift-XRT position
  
• 19987 GRB 161004B: Swift detection of a burst
  
• 19986 GRB 161004A: SAO RAS optical upper limit
  
• 19985 GRB 161004A: Swift-XRT refined Analysis
  
• 19984 GRB 161004A: Swift/UVOT Detection
  
• 19983 GRB 161004A: Enhanced Swift-XRT position
  
• 19982 Swift Trigger 715209 is not an astrophysical event
  
• 19981 GRB 161004A: Bassano Bresciano Observatory upper limit
  
• 19980 GRB 161004A: TSHAO optical observations
  
• 19979 GRB 161004A: Swift detection of a burst with a possible optical counterpart
  
• 19978 GRB 160927A: 15 GHz upper limits from AMI
  
• 19977 Konus-Wind observation of GRB 161001A (short/hard ?)
  
• 19976 GRB 161001A: MASTER-OAFA and MASTER-SAAO early optical observations
  
• 19975 GRB 161001A: GROND afterglow candidate
  
• 19974 GRB 161001A, Swift-BAT refined analysis (likely a short GRB)
  
• 19973 GRB 161001A: Fermi GBM detection
  
• 19972 GRB 161001A: Swift-XRT refined Analysis
  
• 19971 GRB 161001A: X-shooter spectroscopy, candidate host galaxy and redshift
  
• 19970 GRB 161001A: Swift/UVOT Upper Limits
  
• 19969 GRB 161001A: Enhanced Swift-XRT position
  
• 19968 GRB 161001A: Prompt enhanced Swift-XRT position
  
• 19967 GRB 161001A: Swift detection of a burst
  
• 19966 Possible radio detection of GRB 160910A with the GMRT
  
• 19965 Fermi GBM trigger 496791348/160928900 is not a GRB
  
• 19964 GRB 160927A: Magellan imaging
  
• 19963 GRB 160927A: Swift/UVOT Upper Limits
  
• 19962 GRB 160927A: Bassano Bresciano Observatory optical upper limit
  
• 19961 GRB 160927A: Swift-BAT refined analysis
  
• 19960 GRB 160927A: NOT optical observations
  
• 19959 GRB 160927A: GROND Observations
  
• 19958 GRB 160927A: Swift-XRT refined Analysis
  
• 19957 GRB 160927A: Enhanced Swift-XRT position
  
• 19956 GRB 160927A: TNG optical afterglow confirmation
  
• 19955 GRB 160927A: D50 optical limit
  
• 19954 GRB 160927A: RTT150 optical afterglow candidate
  
• 19953 GRB 160927A: Prompt enhanced Swift-XRT position
  
• 19952 GRB 160927A: Swift detection of a short hard burst
  
• 19951 GRB 160917A: 15 GHz upper limits from AMI
  
• 19950 GRB 160912A: 15 GHz upper limits from AMI
  
• 19949 GRB 160910A: AstroSat CZTI detection
  
• 19948 XRT refined analysis for GRB 160925A
  
• 19947 GRB 160925A/MASTER optical transient: Mondy optical observations
  
• 19946 GRB 160925A: MITSuME Akeno Optical Observations
  
• 19945 GRB 160925A: Bassano Bresciano Photometry of MASTER optical transient
  
• 19944 GRB 160925A: Optical spectroscopy of MASTER optical transient
  
• 19943 GRB 160824B: AstroSat CZTI detection
  
• 19942 GRB 160917A: AstroSat CZTI detection
  
• 19941 GRB 160925A / Fermi 496473540: MASTER OT observations
  
• 19940 GRB 160925A: Swift ToO observations
  
• 19939 GRB 160925A / Fermi 496473540: MASTER optical transient confirmation by LCOGT-FTN
  
• 19938 GRB 160925A / Fermi 496473540: Global MASTER Net OT discovery
  
• 19937 GRB 160910A: 15 GHz detection from AMI
  
• 19936 GRB 160917A: Mondy afterglow confirmation
  
• 19935 GRB 160910A: TSHAO optical observations
  
• 19934 GRB 160917A: Swift-BAT refined analysis
  
• 19933 GRB 160917A: RATIR Optical and NIR Observations
  
• 19932 GRB 160917A: Fermi GBM observation
  
• 19931 GRB 160917A: Swift/UVOT Detection
  
• 19930 GRB 160917A: Swift-XRT refined Analysis
  
• 19929 GRB 160917A: Mondy optical observations
  
• 19928 GRB 160917A: OSN I-band upper limits
  
• 19927 GRB 160917A: Enhanced Swift-XRT position
  
• 19926 GRB 160917A: Swift detection of a burst
  
• 19925 GRB 160910A: Maidanak optical observations
  
• 19924 GRB 160912A, Swift-BAT refined analysis
  
• 19923 GRB 160910A: Swift/UVOT Detection
  
• 19922 GRB 160912A: RATIR Optical and NIR Observations
  
• 19921 GRB 160912A: Swift/UVOT Weak Afterglow Detection
  
• 19920 GRB 160912A: Mondy optical observations
  
• 19919 GRB 160910A: Mondy optical observations
  
• 19918 GRB 160912A Liverpool Telescope optical afterglow
  
• 19917 GRB 160912A: Swift-XRT refined Analysis
  
• 19916 GRB 160912A: Fermi GBM detection
  
• 19915 GRB 160912A: Enhanced Swift-XRT position
  
• 19914 GRB 160910A: Global MASTER Net OT detection before LAT alert
  
• 19913 Konus-Wind observation of GRB 160910A
  
• 19912 GRB 160912A: Swift detection of a burst
  
• 19911 GRB 160910A: Correction to GCN 19904
  
• 19910 GRB 160910A: XRT results and corrections to GCN 19905 & 19906
  
• 19909 GRB 160910A: CALET Gamma-Ray Burst Monitor detection
  
• 19908 GRB 160910A: NOT afterglow confirmation
  
• 19907 GRB 160910A: Afterglow detection from OSN
  
• 19906 GRB 160910A: Tiled Swift observations
  
• 19905 Mistaken submission
  
• 19904 GRB 160910A: Swift-XRT afterglow detection
  
• 19903 GRB 160908A: CALET Gamma-Ray Burst Monitor detection
  
• 19902 GRB 160910A: Fermi-LAT detection
  
• 19901 GRB 160910A: Fermi GBM observation
  
• 19900 Konus-Wind observation of GRB 160905A
  
• 19899 GRB 160824A: 15 GHz upper limits from AMI
  
• 19898 GRB 160821B: 15 GHz upper limits from AMI
  
• 19897 GRB 160905A: Swift/UVOT Detection
  
• 19896 GRB 160905A: Swift-BAT refined analysis
  
• 19895 Swift Trigger 711158 is not an astrophysical event
  
• 19894 GRB 160905A: Swift-XRT refined Analysis
  
• 19893 GRB 160821A: 15 GHz upper limits from AMI
  
• 19892 GRB 160816A: Possible radio afterglow detection at 15 GHz with AMI
  
• 19891 GRB 160905A: Enhanced Swift-XRT position
  
• 19890 GRB 160905A: Fermi-LAT detection
  
• 19889 GRB 160905A: Fermi GBM observation
  
• 19888 IceCube HESE 160814: MASTER OT J130845.02-323254.9 as the possible source of the high energy neutrino
  
• 19887 GRB 160905A: Swift detection of a burst with an optical counterpart
  
• 19886 Fermi GBM trigger 494508549 / 160902479 is not a GRB
  
• 19885 Search for counterpart to IceCube-160814A with ANTARES
  
• 19884 GRB 160824B: Lomonosov BDRG gamma ray detection and MASTER limit
  
• 19883 GRB 160829A: Swift-XRT observations
  
• 19882 GRB 160829A: Fermi GBM Detection
  
• 19881 GRB 160816A, the review of the sky area in plate archives
  
• 19880 GRB 160829A: Swift ToO observations
  
• 19879 GRB 160829A: Fermi-LAT detection of a short GRB
  
• 19878 GRB 160827A: Swift-BAT refined analysis
  
• 19877 Swift trigger 710022 is not astrophysical
  
• 19876 GRB 160827A: Swift detection of a burst
  
• 19875 Correction to Circular 19874 (on Swift trigger 71022)
  
• 19874 Swift Trigger 710022 is very likely noise
  
• 19873 GRB 160824B: CALET Gamma-Ray Burst Monitor detection
  
• 19872 GRB 160826A: Swift-BAT refined analysis
  
• 19871 GRB 160826A: Swift/UVOT Upper Limits
  
• 19870 GRB 160825A: not localized by Swift
  
• 19869 GRB 160820A: Fermi GBM observation
  
• 19868 GRB 160826A: Swift-XRT refined Analysis
  
• 19867 GRB 160821A: Astrosat CZTI (veto) detection
  
• 19866 GRB 160826A: Swift detection of a burst
  
• 19865 GRB 160821A: CALET Gamma-Ray Burst Monitor detection
  
• 19864 GRB 160825A: Swift ToO observations
  
• 19863 GRB 160824A: 1.5m OSN I-band observation
  
• 19862 GRB 160824A: ISON/Terskol optical observations
  
• 19861 GRB 160824A: Swift-BAT refined analysis
  
• 19860 GRB 160824A: Swift/UVOT Possible Afterglow Detection
  
• 19859 GRB 160824A: Bassano Bresciano Observatory upper limits
  
• 19858 GRB 160824A: Swift-XRT refined Analysis
  
• 19857 GRB 160824A: Enhanced Swift-XRT position
  
• 19856 GRB 160824B: Fermi GBM detection
  
• 19855 GRB 160824A: Swift detection of a burst
  
• 19854 GRB 160821B: VLA 5.0 GHz observations
  
• 19853 Konus-Wind observation of GRB 160822A
  
• 19852 IPN Triangulation of GRB 160822A (short/hard)
  
• 19851 Konus-Wind observation of GRB 160820A
  
• 19850 IPN Triangulation of GRB 160820A (short/hard)
  
• 19849 Possible radio detection of GRB160703A with the GMRT
  
• 19848 Possible radio detection of GRB160623A with the GMRT
  
• 19847 GRB 160821B: GTC follow-up observation
  
• 19846 GRB 160821B: WHT afterglow confirmation and redshift of candidate host
  
• 19845 GRB 160822672: Fermi GBM detection
  
• 19844 GRB 160821B: Swift-BAT refined analysis
  
• 19843 GRB 160821B: Fermi GBM Detection
  
• 19842 Konus-Wind observation of GRB 160821A
  
• 19841 GRB 160821B: Swift-XRT refined Analysis
  
• 19840 GRB 160821A: Swift-BAT refined analysis
  
• 19839 GRB 160821B: Swift/UVOT Upper Limits
  
• 19838 Short GRB 160821B: MASTER early optical observations
  
• 19837 GRB 160821B: Enhanced Swift-XRT position
  
• 19836 GRB 160821A: Fermi-LAT refined analysis
  
• 19835 GRB 160821A: Fermi GBM Detection
  
• 19834 GRB 160821B: NOT optical afterglow candidate
  
• 19833 GRB 160821B: Swift detection of a short burst
  
• 19832 GRB 160821A: TAROT Calern observatory optical detection
  
• 19831 GRB 160821A: Fermi-LAT detection of a bright burst
  
• 19830 GRB 160821A: Swift detection of a bright burst
  
• 19829 GRB 160816A: TSHAO optical observations
  
• 19828 INTEGRAL/SPI-ACS observation of IceCube HESE 128340 58537957
  
• 19827 BAT detection and localization of GRB 160819A
  
• 19826 GRB 160819A: Fermi GBM detection
  
• 19825 GRB 160816A: ISON/UAFO optical observations
  
• 19824 GRB 160816A: Further RATIR Optical and NIR Observations
  
• 19823 GRB 160815A: CALET Gamma-Ray Burst Monitor detection
  
• 19822 IBAS Alert 7534: Not a real GRB
  
• 19821 GRB 160816A: MASTER OT early detection on coaded images
  
• 19820 GRB 160816A: RATIR Optical and NIR Afterglow Confirmation
  
• 19819 GRB 160816A: confirmed fading with the LT
  
• 19818 GRB 160816A iTelescope observation
  
• 19817 Fermi GBM Observations of IceCube-160806A
  
• 19816 GRB 160814A: CALET Gamma-Ray Burst Monitor detection
  
• 19815 GRB 160816A: Swift/UVOT Detection
  
• 19814 GRB 160816A: IPN annulus
  
• 19813 GRB 160804A: 15 GHz detections and upper limit from AMI
  
• 19812 GRB 160801A: 15 GHz upper limits from AMI
  
• 19811 GRB 160714A: 15 GHz upper limits from AMI
  
• 19810 Konus-Wind observation of GRB 160816A
  
• 19809 GRB 160816A: RATIR Optical and NIR Observations
  
• 19808 GRB 160816A: LCOGT-FTN optical candidate
  
• 19807 GRB 160815A: GWAC-F60A upper limit
  
• 19806 GRB 160816A: Swift-XRT afterglow detection
  
• 19805 GRB 160816A: MASTER inspection
  
• 19804 GRB 160816730A: Fermi GBM detection/observation
  
• 19803 GRB 160816A: Swift ToO observations
  
• 19802 GRB 160816A: Fermi-LAT detection
  
• 19801 GRB 160815A: Swift/UVOT Detection
  
• 19800 Konus-Wind observation of GRB 160814A
  
• 19799 GRB 160815A: Swift-BAT refined analysis
  
• 19798 GRB 160815A: Swift-XRT refined Analysis
  
• 19797 GRB 160815A: Fermi GBM detection/observation
  
• 19796 GRB 160815A: Enhanced Swift-XRT position
  
• 19795 GRB 160815A: Swift/UVOT Afterglow Detection
  
• 19794 GRB 160815A: Swift detection of a burst
  
• 19793 GRB 160814A: MAXI/GSC detection
  
• 19792 GRB 160804B: CALET Gamma-Ray Burst Monitor detection
  
• 19791 IceCube 160806A: Lomonosov BDRG gamma ray prompt observations
  
• 19790 Fermi GBM trigger 160812507/492696620 is not a GRB
  
• 19789 INTEGRAL/SPI-ACS and IBIS_VETO search for prompt gamma-ray counterpart of IceCube-160806A
  
• 19788 Fermi GBM trigger 160810523/492525192 is not a GRB
  
• 19787 IceCube 160806A EHE Neutrino Candidate Event
  
• 19786 GRB 160806A: Fermi GBM observation
  
• 19785 Konus-Wind observation of GRB 160806A
  
• 19784 IPN Triangulation of GRB 160806A
  
• 19783 Swift Trigger 707517 is not an astrophysical event
  
• 19782 GRB 160802A - Astrosat CZTI detection
  
• 19781 Swift Trigger 707545 is likely 4U 1850-03/GS1843-02
  
• 19780 Swift Trigger 707517 is probably not a GRB
  
• 19779 GRB 160804A: RATIR Optical and NIR Observations
  
• 19778 GRB 160802A: CALET Gamma-Ray Burst Monitor detection
  
• 19777 IceCube-160731A: Konus-Wind limits
  
• 19776 GRB 160804A: TSHAO optical observations
  
• 19775 GRB 160804A: ISON/UAFO optical observations
  
• 19774 GRB 160804A: GROND observations
  
• 19773 GRB 160804A: VLT/X-shooter redshift
  
• 19772 Search for counterpart to IceCube-160731A with ANTARE
  
• 19771 GRB 160804A: SAO RAS optical observations
  
• 19770 GRB 160804A: TNG optical observations, afterglow fading and candidate host galaxy
  
• 19769 GRB 160804A: Fermi GBM observation
  
• 19768 GRB160804A: MASTER-SAAO observation
  
• 19767 Konus-Wind observation of GRB 160802A
  
• 19766 IPN Triangulation of GRB 160802A
  
• 19765 GRB 160804A: Swift-BAT refined analysis
  
• 19764 GRB 160804A: Swift/UVOT Detection
  
• 19763 GRB 160804A: Swift-XRT refined Analysis
  
• 19762 GRB 160804A: Enhanced Swift-XRT position
  
• 19761 GRB 160804A: Swift detection of a burst
  
• 19760 IceCube-160731A: iPTF P48 Observations
  
• 19759 GRB 160802A: Lomonosov BDRG gamma ray detection
  
• 19758 GBM Observations of IceCube 160731
  
• 19757 GRB 160801A: TSHAO optical observations
  
• 19756 GRB 160801A: Swift/UVOT Upper Limits
  
• 19755 GRB 160801A: SAO RAS optical observations
  
• 19754 GRB 160802A: Fermi GBM detection
  
• 19753 GRB 160801A: NOT upper limits
  
• 19752 FACT follow-up of IceCube20160731
  
• 19751 GRB 160726A: CALET Gamma-Ray Burst Monitor detection
  
• 19750 GRB 160801A: Swift-XRT refined Analysis
  
• 19749 GRB 160801A: Swift-BAT refined analysis
  
• 19748 Global MASTER net follow up of IceCube-160731A
  
• 19747 Swift follow up of IceCube-160731A
  
• 19746 GRB 160801A: Enhanced Swift-XRT position
  
• 19745 GRB 160801A: MITSuME Okayama upper limits
  
• 19744 GRB 160801A: Swift detection of a burst
  
• 19743 HAWC follow up of IceCube 160731
  
• 19742 GRB 160716A: TAROT La Silla observatory optical observations
  
• 19741 GRB 160720A: Astrosat CZTI detection
  
• 19740 GRB 160709A: Astrosat CZTI detection of short GRB
  
• 19739 GRB 160703A: Astrosat CZTI detection
  
• 19738 GRB 160705B: 15 GHz upper limits from AMI
  
• 19737 GRB 160703A: 15 GHz upper limits from AMI
  
• 19736 GBM observation of SGR-like burst from the direction of PSR 1119-6127
  
• 19735 Trigger 706396: Swift detection of a short burst from PSR 1119-6127
  
• 19734 GRB 160726A, Swift-BAT refined analysis
  
• 19733 Konus-Wind observation of short GRB 160726A
  
• 19732 GRB 160726A: Fermi GBM observation
  
• 19731 GRB 160726A: Swift detection of a short burst
  
• 19730 GRB 160721A: CALET Gamma-Ray Burst Monitor detection
  
• 19729 GRB 160720A CALET Gamma-Ray Burst Monitor detection
  
• 19728 GRB 160720A: Lomonosov BDRG gamma ray detection and MASTER limit
  
• 19727 Konus-Wind observation of GRB 160720A
  
• 19726 IPN Triangulation of GRB 160720A
  
• 19725 GRB 160703, GRB 160705, GRB 160720, SGR1935+2154: First SGRs and GRBs detected by Lomonosov.
  
• 19724 GRB 160720A: Fermi GBM detection
  
• 19723 Fermi GBM trigger 490701713/160720418 is not a GRB
  
• 19722 Fermi GBM trigger 490365157/160716523 is not a GRB
  
• 19721 GRB 160716A: Swift/UVOT Detection
  
• 19720 GRB 160714A: Swift/UVOT Upper Limits
  
• 19719 GRB 160716A: Swift-BAT refined analysis
  
• 19718 GRB 160716A: Swift-XRT refined Analysis
  
• 19717 GRB 160716A: Enhanced Swift-XRT position
  
• 19716 GRB 160716A: Swift detection of a burst
  
• 19715 Swift Trigger 704327: KAIT Optical Observations
  
• 19714 Swift Trigger 704444 is probably not an astrophysical event.
  
• 19713 GRB 160712A: Swift-BAT refined analysis
  
• 19712 GRB 160714A: TAROT Calern observatory optical observations
  
• 19711 GRB 160714A: Swift-XRT observations
  
• 19710 GRB 160623A: afterglow spectroscopy by GTC and independent redshift determination
  
• 19709 GRB 160714A: Fermi GBM observation
  
• 19708 GRB 160623A: optical astrometry, photometry, and redshift
  
• 19707 Swift-BAT trigger 704327 was due to noise
  
• 19706 Fermi GBM trigger 490193747/160714539 is not a GRB
  
• 19705 GRB 160714A: Swift-BAT refined analysis,
  
• 19704 Swift Trigger 704327: MASTER syncronous optical observations
  
• 19703 GRB 160714A: MASTER early optical observations
  
• 19702 GRB 160712A: Further GROND observations
  
• 19701 GRB 160709A CALET Gamma-Ray Burst Monitor detection
  
• 19700 Swift Trigger 704327: a possible GRB
  
• 19699 GRB 160714A: Optical observations from OSN
  
• 19698 GRB 160714A: Swift-XRT observations
  
• 19697 GRB 160714A: Swift detection of a short burst
  
• 19696 GRB 160712A: Swift/UVOT Upper Limits
  
• 19695 GRB 160712A: RATIR Optical and NIR Observations
  
• 19694 Konus-Wind observation of GRB 160712A
  
• 19693 GRB 160712A: GROND observations
  
• 19692 GRB 160712A: Swift-XRT refined Analysis
  
• 19691 GRB 160712A: Skynet R-COP observations
  
• 19690 GRB 160712A: Enhanced Swift-XRT position
  
• 19689 GRB 160629A: 15 GHz detections and upper limits from AMI
  
• 19688 GRB 160624A: 15 GHz upper limits from AMI
  
• 19687 GRB 160712A: Initial Swift/UVOT observations
  
• 19686 GRB 160712A: Swift-XRT observations
  
• 19685 GRB 160712A: Global MASTER-Net optical observation
  
• 19684 GRB 160712A: Swift detection of a burst
  
• 19683 GRB 160625B: Global MASTER-Crimea prompt optical emission detection (fwd)
  
• 19682 GRB 160709A: MASTER early imaging Swift BAT error box
  
• 19681 GRB 160709A, Swift-BAT detection and localization
  
• 19680 GRB 160625B: TSHAO optical observations
  
• 19679 GRB 160709A: Swift-XRT observations
  
• 19678 GRB 160709A: Global MASTER Net Fermi GBM Alerts observations
  
• 19677 Konus-Wind observation of GRB 160709A (short/hard)
  
• 19676 GRB 160709A: Fermi GBM Observations
  
• 19675 GRB 160709A: Fermi-LAT detection
  
• 19674 GRB 160709A: Tiled Swift observations
  
• 19673 Fermi GBM trigger 489771293/160709649 is not a GRB
  
• 19672 GRB 160705B: TAROT Calern observatory optical observations
  
• 19671 GRB 160628A CALET Gamma-Ray Burst Monitor detection
  
• 19670 GRB 160629A: Mondy optical observations
  
• 19669 GRB 160629A: AbAO optical observations
  
• 19668 GRB 160703A: Keck-I/LRIS Optical Observations
  
• 19667 Konus-Wind observation of GRB 160702A (short/hard)
  
• 19666 IPN Triangulation of GRB 160702A (short/hard)
  
• 19665 SGR 1935+2154: CALET Gamma-Ray Burst Monitor detections
  
• 19664 GRB 160705B: Swift/UVOT Upper Limits
  
• 19663 GRB 160705B: RATIR Optical and NIR Observations and Confirmation of the Fading Afterglow
  
• 19662 GRB 160705B: Swift-BAT refined analysis
  
• 19661 GRB 160623A: Astrosat CZTI detection
  
• 19660 GRB 160705B: Swift-XRT refined Analysis
  
• 19659 GRB 160705B: Enhanced Swift-XRT position
  
• 19658 GRB 160705B: LT optical candidate
  
• 19657 GRB 160705B: Swift detection of a burst
  
• 19656 GRB 160703A: Swift/UVOT Detection
  
• 19655 GRB 160703A: Swift-XRT afterglow detection
  
• 19654 GRB 160705A/MAXI J0748-149: MAXI/GSC detection
  
• 19653 GRB 160703A: MITSuME Ishigakijima Optical Observation
  
• 19652 GRB 160703A: MITSuME Akeno Optical Observations
  
• 19651 GRB 160625B: RTT150 optical observations
  
• 19650 GRB 160703A: Bassano Bresciano Observatory upper limits
  
• 19649 Konus-Wind observation of GRB 160703A
  
• 19648 GRB 160703A: Swift-BAT refined analysis
  
• 19647 GRB 160703A: Zadko observatory - Gingin optical observations
  
• 19646 GRB 160629A: AbAO optical observations
  
• 19645 GRB 160703A: Swift detection of a burst
  
• 19644 Swift trigger #702630 is not an astrophysical event
  
• 19643 GRB 160629A: Swift/UVOT Upper Limits
  
• 19642 GRB 160625B: SAO RAS monitoring
  
• 19641 GRB 160629A: Swift-XRT afterglow detection
  
• 19640 GRB 160625B: LCOGT FTN observations
  
• 19639 GRB 160630A: Swift-BAT refined analysis
  
• 19638 GRB 160629A: Global MASTER Net Prompt OT observations
  
• 19637 GRB 160629A: Swift ToO observations
  
• 19636 GRB 160630A: Skynet PROMPT-CTIO observations of the optical afterglow
  
• 19635 Konus-Wind observation of GRB 160629A
  
• 19634 GRB 160630A: Zadko observatory - Gingin optical observations
  
• 19633 GRB 160630A: TAROT La Silla observatory optical observations
  
• 19632 GRB 160629A: BTA and GTC redshift
  
• 19631 GRB 160630A: Swift/UVOT Upper Limits
  
• 19630 GRB 160630A: Swift-XRT refined Analysis
  
• 19629 GRB 160625A: GROND upper limits
  
• 19628 GRB 160629A: Fermi GBM observation
  
• 19627 GRB 160630A: REM NIR observations
  
• 19626 GRB 160630A: Enhanced Swift-XRT position
  
• 19625 GRB 160630A: GROND Afterglow Detection
  
• 19624 GRB 160630A: Swift detection of a burst
  
• 19623 GRB 160629A: SAO RAS independent OT detection
  
• 19622 GRB 160629A: TAROT Calern observatory optical detection
  
• 19621 GRB 160629A: a long GBB detected by INTEGRAL
  
• 19620 GRB 160625B: TSHAO optical observations, correction GCN 19619
  
• 19619 GRB 160625B: TSHAO optical observations
  
• 19618 Konus-Wind observation of GRB 160620A
  
• 19617 GRB 160625B CALET Gamma-Ray Burst Monitor detection
  
• 19616 GRB 160625B: SMARTS optical/IR afterglow observations
  
• 19615 Pi of the Sky detection of an optical flash accompanying GRB 160625B
  
• 19614 GRB 160623A: SAO RAS optical observations
  
• 19613 Konus-Wind observation of a bright burst from SGR 1935+2154
  
• 19612 GRB 160625B: Global MASTER-Net prompt optical emission detection
  
• 19611 GRB 160625B: SAO RAS optical observations
  
• 19610 GRB 160625B: 15 GHz detection from AMI
  
• 19609 GRB 160623A: Possible detection of a radio afterglow at 15 GHz with AMI
  
• 19608 GRB 160601A: 15 GHz upper limits from AMI
  
• 19607 SGR 1935+2154: AMI 15 GHz upper limits of the magnetar during outburst
  
• 19606 GRB 160625B: VLA Detection
  
• 19605 GRB 160625B: TSHAO optical observations
  
• 19604 Konus-Wind observation of GRB 160625B
  
• 19603 GRB 160625B: Mini-MegaTORTORA detection of bright optical flash simultaneous with LAT event
  
• 19602 GRB 160625B: RATIR Optical and NIR Observations
  
• 19601 GRB 160625B: TNG redshift confirmation
  
• 19600 GRB 160625B: VLT/X-shooter redshift
  
• 19599 GRB 160625B: MITSuME Ishigakijima Optical Observation
  
• 19598 Fermi/GBM observation of a bright burst from magnetar SGR 1935+2154
  
• 19597 GRB 160623A CALET Gamma-Ray Burst Monitor detection
  
• 19596 Swift-BAT refined analysis on the bright event from SGR 1935+2154
  
• 19595 Swift Trigger 701668 is probably not an astrophysical event
  
• 19594 IPN Triangulation of GRB 160620A (short/hard)
  
• 19593 GRB 160625A: Swift/UVOT Upper Limits
  
• 19592 GRB 160625A: Swift-BAT refined analysis
  
• 19591 GRB 160625A: Swift-XRT refined Analysis
  
• 19590 Trigger 701590: Swift detection of a bright outburst from SGR 1935+2154
  
• 19589 GRB 160625B: Swift/UVOT Detection
  
• 19588 GRB 160625B: RATIR Optical and NIR Afterglow Detection
  
• 19587 GRB 160625B: Fermi GBM refined analysis
  
• 19586 GRB 160625B: Fermi-LAT refined analysis
  
• 19585 GRB 160625B: Swift-XRT afterglow detection
  
• 19584 GRB 160623A: SMA submm afterglow observations
  
• 19583 GRB 160625A: Enhanced Swift-XRT position
  
• 19582 GRB 160625B: Tiled Swift observations
  
• 19581 GRB 160625B: Fermi GBM initial observations
  
• 19580 GRB 160625B: Fermi-LAT detection of a bright burst
  
• 19579 GRB 160625A - two different events?
  
• 19578 GRB 160625A: Swift-XRT observations
  
• 19577 GRB 160625A: Swift detection of a burst
  
• 19576 GRB 160624A: Swift/UVOT Upper Limits
  
• 19575 GRB 160624A: Lulin observation
  
• 19574 GRB 160623A: TSHAO optical observations
  
• 19573 GRB 160624A: Swift-XRT refined Analysis
  
• 19572 GRB 160623A: MITSuME Ishigakijima Optical Observation
  
• 19571 GRB 160624A: MITSuME Ishigakijima upper limits
  
• 19570 GRB 160624A: Fermi GBM observation
  
• 19569 GRB 160624A, Swift-BAT refined analysis
  
• 19568 GRB 160623A: Swift/UVOT Upper Limits
  
• 19567 GRB 160623A: RATIR Optical and NIR Observations, Afterglow Confirmation
  
• 19566 GRB 160624A: Enhanced Swift-XRT position
  
• 19565 GRB 160624A: possible GRB host redshift
  
• 19564 GRB 160525B: 15 GHz upper limits from AMI
  
• 19563 GRB 160521B: 15 GHz upper limits from AMI
  
• 19562 GRB 160624A: Prompt enhanced Swift-XRT position
  
• 19561 GRB 160623A: Mondy optical observations
  
• 19560 GRB 160624A: Swift detection of a short burst
  
• 19559 Swift detection of a dust-scattered halo around GRB 160623A
  
• 19558 GRB 160623A: Swift-XRT afterglow detection
  
• 19557 GROND observations of GRB 160622A/SNR RCW 103/SGR 1617-5103
  
• 19556 Trigger 701182: Swift detection of SGR 1935+2154
  
• 19555 GRB 160623A: Fermi GBM detection/observation
  
• 19554 Konus-Wind observation of GRB 160623A
  
• 19553 GRB 160623A / Galactic transient: Fermi-LAT detection
  
• 19552 GRB 160623A: Swift ToO observations
  
• 19551 SGR 1617-5103 (BAT trigger 700791): Enhanced Swift-XRT position.
  
• 19550 Swift-BAT refined analysis of the recent outburst from SGR 1617-5103 (a.k.a. 1E 161348-5055 and 2E 1613.5-5053)
  
• 19549 Fermi GBM Trigger 160622573 is not a GRB
  
• 19548 BAT trigger 700791 (possible GRB 160622A) is SNR RCW 103
  
• 19547 GRB 160622A: Swift detection of a possible short GRB or a new SGR
  
• 19546 More FERMI GBM bursts from the magnetar SGR 1935+2154
  
• 19545 SGR 1935+2154: MAXI/GSC detection
  
• 19544 Fermi GBM trigger 488128598/160620637 is not a GRB
  
• 19543 Fermi GBM trigger 487974449/160618852 is not a GRB
  
• 19542 LIGO/Virgo G211117 / GW151226: Sky maps and other data available in LOSC
  
• 19541 LIGO/Virgo G197392 / LVT151012: Sky maps and other data available in LOSC
  
• 19540 LIGO/Virgo G211117/GW151226: serendipitous XMM-Newton slew observations
  
• 19539 Konus-Wind observation of GRB 160612A
  
• 19538 GRB 160612A: Swift-XRT observations
  
• 19537 BAT detection and localization of GRB 160612A
  
• 19536 GRB 160612A: Swift ToO observations
  
• 19535 IPN Triangulation of GRB 160612A (short/hard)
  
• 19534 GRB 160521A: 15 GHz detections and upper limit from AMI
  
• 19533 GRB 160519A: 15 GHz upper limits from AMI
  
• 19532 GRB 160509A: 15 GHz upper limits from AMI
  
• 19531 GRB 160612A: Fermi GBM detection
  
• 19530 GRB 160611A: Swift/UVOT observations
  
• 19529 GRB 160611A: Swift-BAT refined analysis
  
• 19528 Swift Trigger 690738 is not an astrophysical event
  
• 19527 GRB 160611A: Swift-XRT refined Analysis
  
• 19526 GRB 160611A: GCN19525 OT is known star
  
• 19525 GRB 160611.9 MASTER-Net OT detection
  
• 19524 GRB 160611A: Enhanced Swift-XRT position
  
• 19523 GRB 160611A: Swift-XRT observations
  
• 19522 GRB 160611A: Swift detection of a burst
  
• 19521 SWIFT J174540.2-290037, Swift-BAT refined analysis (trigger 690197)
  
• 19520 GRB 160525C: Astrosat CZTI detection
  
• 19519 GRB 160508A: Astrosat CZTI detection
  
• 19518 SWIFT J174540.2-290037, Swift-BAT refined analysis (trigger 689956)
  
• 19517 GRB 160607A CALET Gamma-Ray Burst Monitor detection
  
• 19516 Swift detection of SWIFT J174540.2-290037
  
• 19515 Swift detection of SWIFT J174540.2-290037
  
• 19514 Trigger 689956: Swift detection of a source near the Galactic center
  
• 19513 GRB 160607A: Swift/UVOT Upper Limits
  
• 19512 GRB 160607A: GROND confirmation of the afterglow
  
• 19511 Konus-Wind observation of GRB 160607A
  
• 19510 GRB 160504A: 15 GHz upper limits from AMI
  
• 19509 GRB 160417A: 15 GHz upper limits from AMI
  
• 19508 GRB 160408A: 15 GHz upper limits from AMI
  
• 19507 GRB 160607A: candidate optical afterglow from the NOT
  
• 19506 GRB 160607A: Swift-BAT refined analysis
  
• 19505 Trigger 689353 (possible transient near Sgr A*), Swift-BAT refined analysis
  
• 19504 GRB 160607A: Swift-XRT refined Analysis
  
• 19503 GRB 160607A: Enhanced Swift-XRT position
  
• 19502 GRB 160607A: Swift detection of a bright burst
  
• 19501 GRB 160530A: further Swift-XRT follow-up observations
  
• 19500 Fermi GBM trigger 486907024/160606498 is not a GRB
  
• 19499 Trigger 689353: Swift detection of a transient near Sgr A*
  
• 19498 GRB 160601A: AbAO optical observations
  
• 19497 GRB 160601A: Discovery Channel Telescope Limits
  
• 19496 GRB 160601A: Swift/UVOT Upper Limits
  
• 19495 GRB 160601A: MITSuME Akeno optical upper limits
  
• 19494 GRB 160601A: Swift-BAT refined analysis
  
• 19493 Fermi GBM trigger 486562774/160602514 is not a GRB
  
• 19492 GRB 160601A: Gemini Imaging
  
• 19491 GRB 160601A: GTC observations confirming transient source decay
  
• 19490 GRB 160601A: Mondy optical observations, photometry of NOT sources
  
• 19489 GRB 160601A: Kanata Telescope I- and Ks-bands upper limits
  
• 19488 GRB 160601A: NOT afterglow confirmation
  
• 19487 GRB 160530B CALET Gamma-Ray Burst Monitor detection
  
• 19486 GRB 160601A: Swift-XRT refined Analysis
  
• 19485 GRB 160601A: NOT detection of an afterglow candidate
  
• 19484 GRB 160601A: Enhanced Swift-XRT position
  
• 19483 GRB 160601A: Mondy optical observations
  
• 19482 GRB 160601A: MITSuME Okayama Ks-band upper-limit
  
• 19481 GRB 160530A: Swift follow-up and X-ray afterglow candidate
  
• 19480 GRB 160601A: MITSuME Okayama upper limits
  
• 19479 GRB 160601A: MASTER-Net observations
  
• 19478 GRB 160601A: Swift detection of a short hard burst
  
• 19477 Konus-Wind observation of GRB 160530A
  
• 19476 IPN Triangulation of GRB 160530A
  
• 19475 GRB 160525B: MITSuME Akeno optical upper limits
  
• 19474 GRB 160530B: Fermi GBM Detection
  
• 19473 GRB 160530A: discovery with the Compton Spectrometer and Imager
  
• 19472 GRB 160530A: Tiled Swift observations
  
• 19471 GRB 160525C: CALET Gamma-Ray Burst Monitor detection
  
• 19470 GRB 160525B: Mondy optical upper limit
  
• 19469 GRB 160525B: Khureltogot optical upper limit
  
• 19468 GRB 160525B: Swift-BAT refined analysis
  
• 19467 GRB 160525B: Swift-XRT refined Analysis
  
• 19466 GRB 160525B: Nanshan optical upper limit
  
• 19465 GRB 160525B: Swift/UVOT Detection
  
• 19464 GRB 160521B: Swift-XRT afterglow detection
  
• 19463 GRB 160525B: Enhanced Swift-XRT position
  
• 19462 Konus-Wind observation of GRB 160521B
  
• 19461 GRB 160525A: Swift-BAT refined analysis
  
• 19460 GRB 160525B: Prompt enhanced Swift-XRT position
  
• 19459 GRB 160525B: Swift detection of a burst
  
• 19458 GRB 160525A: Swift detection of a probable burst
  
• 19457 Correction - Fermi/GBM trigger 160523919 is a GRB
  
• 19456 GRB 160521B: Theoretical estimate of the redshift and urgent need for further x-ray observations
  
• 19455 The nature of the Fermi/GBM trigger 160523919 is unknown.
  
• 19454 GRB 160425A: SMARTS late-time observations
  
• 19453 GRB 160327A: 15 GHz upper limits from AMI
  
• 19452 GRB 160321A: 15 GHz upper limits from AMI
  
• 19451 GRB 160314A: 15 GHz upper limits from AMI
  
• 19450 GRB 160313A: 15 GHz upper limits from AMI
  
• 19449 GRB 160521B: Swift/UVOT Upper Limits
  
• 19448 GRB 160521B: Swift-XRT observations
  
• 19447 Another Swift detection of SGR 1935+2154 (trigger #687124)
  
• 19446 Swift detection of SGR 1935+2154
  
• 19445 GRB 160521B: Swift ToO observations
  
• 19444 GRB 160521B: Fermi-LAT detection
  
• 19443 GRB 160521B: Fermi GBM detection
  
• 19442 GRB 160521A: a long GRB detected by INTEGRAL
  
• 19441 GRB 160519A: Swift-BAT refined analysis
  
• 19440 Swift-BAT trigger 686845 was due to noise near a known source
  
• 19439 GRB 160519A: Fermi GBM detection
  
• 19438 Konus-Wind observation of a bright burst from SGR 1935+2154
  
• 19437 FERMI GBM bursts from the magnetar SGR 1935+2154
  
• 19436 GRB 160519A: Swift detection of a burst
  
• 19435 SGR 1935+2154: AbAO optical upper limit
  
• 19434 Fermi GBM triggers of SGR 1935+2154
  
• 19433 Trigger 686761: Swift detection of a bright burst from SGR 1935+2154
  
• 19432 Fermi GBM trigger 485205628 /160517806 is not a GRB
  
• 19431 Fermi GBM trigger 485124591/160516868 is not a GRB
  
• 19430 Trigger 686443: Swift detection of SGR 1935+2154
  
• 19429 Fermi GBM trigger 484906918/160514349 is not a GRB
  
• 19428 GRB 160509A: Further VLA Observations
  
• 19427 FACT follow-up of the IceCube event 160427A
  
• 19426 Interplanetary Network Search for IceCube 160427A
  
• 19425 GRB 160509A MASTER-NET observations
  
• 19424 GRB 160509A: CALET Gamma-Ray Burst Monitor detection
  
• 19423 GRB 160509A: non-observation of VHE emission with HAWC
  
• 19422 GRB 160508A: CALET Gamma-Ray Burst Monitor detection
  
• 19421 GRB 160509A: TLS Tautenburg Afterglow Detection
  
• 19420 GRB 160509A: Further Swift/UVOT Observations
  
• 19419 GRB 160509A Gemini North redshift
  
• 19418 Fermi GBM trigger 484574960/160510506 is not a GRB
  
• 19417 Konus-Wind observation of GRB 160509A
  
• 19416 GRB 160509A: DCT Imaging / Afterglow Confirmation
  
• 19415 GRB 160509A: MAXI/GSC refined analysis
  
• 19414 GRB 160509A: VLA Detection
  
• 19413 GRB 160509A: Fermi-LAT refined analysis
  
• 19412 GRB 160509A: Swift/UVOT Upper Limit
  
• 19411 GRB 160509A: Fermi GBM Detection
  
• 19410 GRB 160509A Gemini North candidate afterglow
  
• 19409 GRB 160509A: optical observations
  
• 19408 GRB 160509A: Swift-XRT afterglow detection
  
• 19407 GRB 160509A: Preliminary XRT positon
  
• 19406 GRB 160509A: Tiled Swift observations
  
• 19405 Correction to GCN 19404; GRB 160509A: MAXI/GSC detection
  
• 19404 GRB 160227A: MAXI/GSC detection
  
• 19403 GRB 160509A: Fermi-LAT prompt detection of a very bright burst
  
• 19402 GRB 160506A: TAROT La Silla observatory optical observations
  
• 19401 LIGO/Virgo G211117: Astrosat CZTI upper limits
  
• 19400 GRB 160506A: IRSF upper limits
  
• 19399 GRB 160506A: Swift-XRT refined Analysis
  
• 19398 GRB 160506A: Swift/UVOT Upper Limits
  
• 19397 GRB 160506A: Swift-BAT refined analysis
  
• 19396 GRB 160506A: GROND upper limits
  
• 19395 GRB 160506A: Enhanced Swift-XRT position
  
• 19394 GRB 160506A: Swift detection of a burst
  
• 19393 GRB 160504A: Swift-BAT refined analysis
  
• 19392 IceCube-160427A: iPTF Observations
  
• 19391 GRB 160504A: RATIR Optical and NIR Observations
  
• 19390 GRB 160504A: Swift/UVOT Upper Limits
  
• 19389 GRB 160504A: Gemini NIR Observations
  
• 19388 GRB 160504A: Bassano Bresciano Observatory upper limits
  
• 19387 GRB 160504A: Swift-XRT refined Analysis
  
• 19386 GRB 160504A: Enhanced Swift-XRT position
  
• 19385 GRB 160504A: NOT upper limits
  
• 19384 GRB 160417A, the review of the sky area in plate archive
  
• 19383 GRB 160504A: TAROT Calern observatory optical observations
  
• 19382 GRB 160504A: Swift detection of a burst
  
• 19381 ICECUBE-160427A : Pan-STARRS imaging and optical transients in the field
  
• 19380 GRB 160503A: Fermi GBM observation
  
• 19379 GRB 160503A: Fermi-LAT detection
  
• 19378 GRB 160501A: SMARTS optical/IR observations
  
• 19377 VERITAS rapid follow-up observations of IceCube event 160427A
  
• 19376 GRB 160501A: Swift-BAT refined analysis
  
• 19375 GRB 160501A: GROND Upper limits
  
• 19374 GRB 160501A: MITSuME Okayama upper limits
  
• 19373 GRB 160501A: UKIRT near-IR upper limits
  
• 19372 GRB 160501A: Swift/UVOT Upper Limits
  
• 19371 GRB 160501A: Swift-XRT refined Analysis
  
• 19370 GRB 160501A: RATIR Optical and NIR Observations
  
• 19369 GRB 160501A: Enhanced Swift-XRT position
  
• 19368 GRB 160501A: TAROT Calern observatory optical observations
  
• 19367 GRB 160501A MASTER-NET early observations
  
• 19366 GRB 160501A: NOT optical and NIR observations
  
• 19365 GRB 160501A: Swift detection of a burst
  
• 19364 IceCube-160427A: Fermi GBM Observations
  
• 19363 ICECUBE-160427A neutrino candidate event: updated direction information
  
• 19362 MASTER search for counterpart to the IceCube event 67093193 (run 127853)
  
• 19361 Archival observations by HAWC of IceCube HESE event of April 27, 2016
  
• 19360 Fermi/LAT search for counterpart to the IceCube event 67093193 (run 127853)
  
• 19359 GRB 160422A: XRT Afterglow Confirmation
  
• 19358 LSGT observation of GRB 160425A
  
• 19357 GRB 160425A: Swift/UVOT Detection
  
• 19356 GRB 160425A: Skynet PROMPT-CTIO observations of the optical afterglow
  
• 19355 GRB 160425A: Swift-BAT refined analysis
  
• 19354 GRB 160425A: SMARTS optical/IR observations
  
• 19353 GRB 160325A: Skynet PROMPT-CTIO observations of the optical afterglow
  
• 19352 GRB 160422A: GROND NIR afterglow detection
  
• 19351 GRB 160425A MASTER notices: possible host galaxy in the optical error-box
  
• 19350 GRB 160425A VLT/X-shooter redshift
  
• 19349 GRB 160425A: GROND observation
  
• 19348 GRB 160425A: Swift-XRT refined Analysis
  
• 19347 GRB 160425A: Enhanced Swift-XRT position
  
• 19346 GRB 160422A: Swift/UVOT Afterglow Confirmation
  
• 19345 GRB 160422A: CALET Gamma-Ray Burst Monitor detection
  
• 19344 GRB 160425A : MASTER earlier optical observations
  
• 19343 GRB 160425A: Swift detection of an unusual burst with an optical afterglow
  
• 19342 Konus-Wind observation of GRB 160424A
  
• 19341 LIGO/Virgo G197392 / LVT151012: Identification of a GW CBC Candidate
  
• 19340 GRB 160424A: Fermi GBM observation
  
• 19339 GRB 160424A - XRT position uncertain
  
• 19338 GRB 160424A: Swift-BAT refined analysis
  
• 19337 GRB 160424A: Swift/UVOT Upper Limit
  
• 19336 GRB 160424A: Swift-XRT observations
  
• 19335 GRB 160424A: Swift detection of a burst
  
• 19334 GRB 160422A: Swift-XRT afterglow detection
  
• 19333 GRB 160422A: Swift/UVOT Candidate Afterglow
  
• 19332 GRB 160419A: CALET Gamma-Ray Burst Monitor detection
  
• 19331 GRB 160422A: Fermi GBM observation
  
• 19330 GRB 160422A: Swift ToO observations
  
• 19329 GRB 160422A: Fermi-LAT Detection
  
• 19328 GRB 160419A, Swift-BAT refined analysis
  
• 19327 GRB 160419A: Fermi GBM detection
  
• 19326 GRB 160419A: Swift detection of a burst
  
• 19325 Fermi GBM trigger 482632364/160418023 is not a GRB
  
• 19324 GRB 160417A: GMG observations
  
• 19323 GRB 160417A: Swift-BAT refined analysis
  
• 19322 GRB 160417A: Swift/UVOT Detection
  
• 19321 GRB 160417A: iTelescope T11 optical observations
  
• 19320 GRB 160417A: Swift-XRT refined Analysis
  
• 19319 GRB 160417A: MITSuME Okayama upper limits
  
• 19318 GRB 160417A: Enhanced Swift-XRT position
  
• 19317 GRB 160417A: KAIT optical afterglow confirmation
  
• 19316 GRB 160417A: Swift detection of a burst with an optical counterpart
  
• 19315 LIGO/Virgo G211117: EWE for NOWT of 12 days follow-up of northern sky
  
• 19314 GRB 160412A: GROND upper limits
  
• 19313 GRB 160411A - Gemini-S afterglow candidate
  
• 19312 Konus-Wind observation of GRB 160409A
  
• 19311 GRB 160410A: SMARTS optical/IR observations
  
• 19310 LIGO Virgo G211117: Additional MWA Observations
  
• 19309 GRB 160410A: TLS Tautenburg observations
  
• 19308 GRB 160412A: Swift/UVOT Upper Limits
  
• 19307 Swift Trigger 682614 is not a GRB
  
• 19306 GRB 160410A: JCMT SCUBA-2 sub-mm observation
  
• 19305 GRB 160409A: Swift-XRT observations
  
• 19304 GRB 160409A found in Swift BAT ground analysis
  
• 19303 GRB 160412A: Swift-XRT refined Analysis
  
• 19302 GRB 160411A: Swift-BAT refined analysis of the short burst
  
• 19301 GRB 160412A: Swift-BAT refined analysis
  
• 19300 GRB 160410A: further NOT optical observations
  
• 19299 GRB 160412A: Enhanced Swift-XRT position
  
• 19298 GRB 160412A: Swift detection of a burst
  
• 19297 GRB 160408A: CALET Gamma-Ray Burst Monitor detection
  
• 19296 GRB 160409A: Swift ToO observations
  
• 19295 GRB 160410A: NOT observations of the afterglow
  
• 19294 GRB 160408A: 6.0 GHz VLA upper limit
  
• 19293 GRB 160411A: Gemini-S optical observations
  
• 19292 GRB 160411A: GROND Optical/NIR upper limits
  
• 19291 GRB 160411A: Swift/UVOT Upper Limits
  
• 19290 GRB 160410A: UKIRT near-IR upper limits
  
• 19289 GRB 160411A: Fermi GBM detection
  
• 19288 Konus-Wind observation of GRB 160410A (short/hard)
  
• 19287 GRB 160410A: TAROT La Silla observatory early optical observations
  
• 19286 GRB 160411A: Swift-XRT refined Analysis
  
• 19285 GRB 160410A: MITSuME Akeno optical upper limits
  
• 19284 GRB 160411A: MASTER-NET early optical observations.
  
• 19283 GRB 160411A: Enhanced Swift-XRT position
  
• 19282 GRB 160410A: Swift-XRT refined Analysis
  
• 19281 GRB 160411A: Swift-XRT observations
  
• 19280 GRB 160410A: GMG observation
  
• 19279 GRB 160411A: Swift detection of a short burst
  
• 19278 GRB 160410A: Keck-I/LRIS redshift
  
• 19277 GRB 160410A: Skynet PROMPT-CTIO observations of the optical afterglow
  
• 19276 GRB 160410A: Swift-BAT refined analysis of the short GRB
  
• 19275 GRB 160410A: Swift/UVOT Detection
  
• 19274 GRB 160410A: VLT/X-shooter redshift
  
• 19273 GRB 160410A: Enhanced Swift-XRT position
  
• 19272 GRB 160410A: GROND optical detection
  
• 19271 GRB 160410A: Swift detection of a (possibly-short) burst with an optical counterpart
  
• 19270 GRB 160408A: GMG observation limit
  
• 19269 GRB 160408A: Gemini afterglow confirmation
  
• 19268 GRB 160408A: TLS Tautenburg observations
  
• 19267 GRB 160408A: Swift/UVOT Upper Limits
  
• 19266 GRB 160408A: Swift-XRT refined Analysis
  
• 19265 GRB 160408A: Fermi GBM detection
  
• 19264 GRB 160406A: Fermi GBM observation
  
• 19263 GRB 160408A: Swift-BAT refined analysis
  
• 19262 GRB 160408A: Gemini optical observations
  
• 19261 GRB 160408A: Enhanced Swift-XRT position
  
• 19260 GRB 160408A: Swift detection of a short burst
  
• 19259 IPN Triangulation of GRB 160406A (short/hard)
  
• 19258 LIGO/Virgo G211117: 10.4m GTC follow-up of PS15dpn
  
• 19257 GRB 160401A: Swift-XRT observations
  
• 19256 GRB 160401A: Swift/UVOT Upper Limits
  
• 19255 GRB 160401A: Zadko observatory - Gingin optical observations
  
• 19254 GRB 160401A: LT observations
  
• 19253 GRB 160401A: Swift ToO observations
  
• 19252 GRB 160401A: MASTER-IAC prompt optical observations
  
• 19251 GRB 160401A: a long GRB detected by INTEGRAL
  
• 19250 GRB 160327A: Continued RATIR Optical and NIR Observations
  
• 19249 LIGO/Virgo G211117: LOFAR follow-up
  
• 19248 GRB 160324A: CALET Gamma-Ray Burst Monitor detection
  
• 19247 GRB 160327A: Early RAPTOR Limits
  
• 19246 GRB 160327A: JCMT SCUBA-2 sub-mm observation
  
• 19245 GRB 160327A: Imaging and spectroscopy from GTC
  
• 19244 Konus-Wind observation of GRB 160325A
  
• 19243 GRB 160327A: Continued RATIR Optical and NIR Observations
  
• 19242 GRB 160327A: KAIT optical afterglow confirmation
  
• 19241 GRB 160327A: Mondy optical upper limit
  
• 19240 GRB 160327A: Swift-BAT refined analysis
  
• 19239 GRB 160327A: Swift/UVOT Upper Limits
  
• 19238 GRB 160327A: Swift-XRT refined Analysis
  
• 19237 GRB 160327A: Enhanced Swift-XRT position
  
• 19236 GRB 160327A: RATIR Optical and NIR Afterglow Detection
  
• 19235 GRB 160327A: Swift detection of a burst
  
• 19234 GRB 160325A, Swift-BAT refined analysis
  
• 19233 GRB 160325A: GROND Upper Limits
  
• 19232 GRB 160325A: Swift-XRT refined Analysis
  
• 19231 GRB 160325A: Further Swift/UVOT Observations
  
• 19230 GRB 160325A: afterglow confirmation
  
• 19229 GRB 160325A: Enhanced Swift-XRT position
  
• 19228 GRB 160325A: Swift/UVOT Detection
  
• 19227 GRB 160325A: Fermi-LAT detection
  
• 19226 Swift Trigger 680457 is not a GRB
  
• 19225 LIGO/Virgo G211117: CALET GBM Observations
  
• 19224 GRB 160325A: Fermi GBM detection
  
• 19223 GRB 160325A: REM NIR observations
  
• 19222 GRB 160325A: Swift detection of a burst
  
• 19221 Swift detects GX 301-2 in very high state
  
• 19220 Fermi Gamma-ray Burst Monitor trigger 160323546 is not a GRB
  
• 19219 GRB 160321A: AbAO optical observations
  
• 19218 GRB 160321A: Possible RATIR Optical and NIR Detections
  
• 19217 GRB 160321A: Swift/UVOT Upper Limits
  
• 19216 GRB 160321A: Swift-BAT refined analysis
  
• 19215 GRB 160321A: Swift-XRT refined Analysis
  
• 19214 GRB 160316A: CALET Gamma-Ray Burst Monitor detection
  
• 19213 GRB 160321A: Enhanced Swift-XRT position
  
• 19212 GRB 160321A: MASTER observations zero Galaxy latitude GRB
  
• 19211 GRB 160321A: Swift detection of a probable burst
  
• 19210 GRB 160310A: Terskol 2-m observations
  
• 19209 IPN Triangulation of GRB 160310A
  
• 19208 LIGO/Virgo G211117: EWE for NOWT follow-up of northern sky
  
• 19207 SGR 0755-2933, Swift-BAT refined analysis
  
• 19206 GRB 160131A: 15 GHz upper limits from AMI-LA
  
• 19205 GRB 160310A: A further Swift-XRT observation, no afterglow detected
  
• 19204 Swift detection of a likely new SGR: SGR 0755-2933
  
• 19203 GRB 160314A: Continued RATIR Optical and NIR Observations
  
• 19202 Mistaken submission
  
• 19201 GRB 160313A: Mondy optical upper limit
  
• 19200 GRB 160314A: GROND optical/NIR observations
  
• 19199 GRB 160314A: ISON-Ussuriysk optical upper limit, updated photometry and correction of GCN 19184
  
• 19198 GRB 160314B: Fermi GBM observation
  
• 19197 GRB 160314B: Fermi-LAT detection
  
• 19196 GRB 160314A: RATIR Optical and NIR Observations
  
• 19195 GRB 160314A: Mondy optical observations
  
• 19194 GRB 160313A: Swift/UVOT Upper Limits
  
• 19193 LIGO/Virgo G194575: EWE for NOWT follow-up of northern sky
  
• 19192 GRB 160314A: VLT/X-shooter redshift
  
• 19191 GRB 160314A: NOT afterglow observations
  
• 19190 GRB 160314A: Swift-XRT refined Analysis
  
• 19189 GRB 160314A: Optical observations from OSN
  
• 19188 GRB 160314A: Swift-BAT refined analysis
  
• 19187 GRB 160314A: Swift/UVOT Detection
  
• 19186 GRB 160228A: GROND afterglow confirmation and X-shooter host candidate redshift
  
• 19185 GRB 160314A: Enhanced Swift-XRT position
  
• 19184 GRB 160314A: ISON-Ussuriysk optical upper limit
  
• 19183 GRB 160314A: Weihai optical upper limit
  
• 19182 GRB 160314A: Swift detection of a burst
  
• 19181 GRB 160313A, Swift-BAT refined analysis
  
• 19180 Fermi GBM trigger 479509107/160312874 is not a GRB
  
• 19179 GRB 160313A: Chante-Perdrix Observatory optical observations
  
• 19178 GRB 160313A: MASTER-Net optical observations
  
• 19177 GRB 160313A: LT observations
  
• 19176 GRB 160313A: Swift-XRT refined Analysis
  
• 19175 GRB 160313A: TAROT Calern observatory optical observations
  
• 19174 GRB 160313A: Enhanced Swift-XRT position
  
• 19173 GRB 160313A: RATIR Optical and NIR Observations
  
• 19172 GRB 160313A: SAO RAS observations
  
• 19171 GRB 160313A: Swift detection of a burst
  
• 19170 GRB 160310A: MASTER-Kislovods observations
  
• 19169 GRB 160310A: Further NOT observations
  
• 19168 GRB 160310A: Swift/UVOT Upper Limits
  
• 19167 Konus-Wind observation of GRB 160310A (possible ultra-long GRB?)
  
• 19166 GRB 160310A: RATIR Optical and NIR Observations
  
• 19165 GRB 160307A: CALET Gamma-Ray Burst Monitor detection of a possible short GRB
  
• 19164 GRB 160310A: NOT optical observations
  
• 19163 GRB 160310A: LCOGT-SAAO optical upper limits
  
• 19162 GRB 160310A: Swift-XRT observations
  
• 19161 GRB 160310A: Fermi GBM observation
  
• 19160 GRB 160303A: GTC imaging of possible host galaxy
  
• 19159 GRB 160310A: Swift ToO observations
  
• 19158 GRB 160310A: Fermi-LAT detection
  
• 19157 Swift Trigger 678197 is a noise fluctuation
  
• 19156 LIGO/Virgo G211117: HAWC follow-up of northern sky
  
• 19155 Trigger 677981: Swift detection of IGRJ17091-3624
  
• 19154 GRB 160303A: X-shooter spectroscopy
  
• 19153 Swift trigger 677890 is noise
  
• 19152 GRB 160303A: Continued optical monitoring from NOT
  
• 19151 GRB 160303A: JCMT SCUBA-2 sub-mm observation
  
• 19150 GRB 160303A: further GROND observations
  
• 19149 GRB 160303A: 9.8 GHz VLA upper limit
  
• 19148 GRB 160303A, Swift-BAT refined analysis
  
• 19147 GRB 160303A: MMT Optical Detection
  
• 19146 GRB 160303A: Continued RATIR Optical and NIR Observations
  
• 19145 LIGO/Virgo G211117: GRAWITA LBT follow-up of PS15dpn
  
• 19144 GRB 160303A: GROND Optical Detection
  
• 19143 GRB 160303A: Observations from T150 OSN
  
• 19142 GRB 160303A: VLT/FORS2 afterglow obervations
  
• 19141 GRB 160303A: BOAO R-band Detection
  
• 19140 GRB 160303A: McDonald 2.1m CQUEAN Detection
  
• 19139 GRB 160303A SMA observation
  
• 19138 GRB 160303A iTelescope observation
  
• 19137 GRB 160303A: Swift-XRT refined Analysis
  
• 19136 GRB 160303A: Optical observations from the NOT
  
• 19135 Swift possibly triggered on IGR17091-3624
  
• 19134 GRB 160303A: Swift/UVOT Detection
  
• 19133 GRB 160303A: RAPTOR Observations During Gamma-Ray Emitting Interval
  
• 19132 GRB 160303A: Enhanced Swift-XRT position
  
• 19131 GRB 160303A: RATIR Optical and NIR Afterglow Detection
  
• 19130 GRB 160303A: MITSuME Akeno optical upper limits
  
• 19129 GRB 160303A: LCOGT-FTN optical observations
  
• 19128 GRB 160303A: MITSuME Okayama upper limits
  
• 19127 GRB 160303A: ISON-NM early optical early limits
  
• 19126 GRB 160303A: Swift detection of a burst, possibly short
  
• 19125 GRB 160227A: LOAO 1.0m optical detection
  
• 19124 GRB 160227A: McDonald 0.8m Detection
  
• 19123 GRB 160228A: Swift/UVOT Upper Limits
  
• 19122 GRB 160227A: Swift/UVOT Detection
  
• 19121 GRB 160228A: Further analyses on spectral lag and extended emission
  
• 19120 GRB 160228A: Mondy optcial observations
  
• 19119 GRB 160228A: RATIR Optical and NIR Observations
  
• 19118 GRB 160228A: MASTER-Amur prompt observations
  
• 19117 GRB 160228A: Swift-XRT refined Analysis
  
• 19116 GRB 160227A: MASTER prompt OT Detection and LC
  
• 19115 GRB 160227A: AROMA-N Optical Observation
  
• 19114 GRB 160228A: GROND Afterglow Candidate
  
• 19113 GRB 160228A: Swift-BAT refined analysis
  
• 19112 GRB 160228A: optical observations
  
• 19111 GRB 160227B: Fermi GBM detection
  
• 19110 GRB 160228A: Enhanced Swift-XRT position
  
• 19109 GRB 160227A: NOT redshift
  
• 19108 GRB 160228A: Prompt enhanced Swift-XRT position
  
• 19107 GRB 160228A: Swift detection of a burst
  
• 19106 GRB 160227A, Swift-BAT refined analysis
  
• 19105 GRB 160227A: Swift-XRT refined Analysis
  
• 19104 GRB 160227A: Enhanced Swift-XRT position
  
• 19103 GRB 160227A: MAXI/GSC detection
  
• 19102 GRB 160225A: TSHAO optical afterglow detection
  
• 19101 GRB 160227A: ISON-Kislovodsk optical observation
  
• 19100 GRB 160227A: Mt. Terskol observatory optical observation
  
• 19099 GRB 160227A: MASTER OT Detection
  
• 19098 GRB 160227A: Swift detection of a burst with an optical counterpart
  
• 19097 GRB 160225A: LOAO optical upper limit
  
• 19096 GRB 160225B: Fermi GBM detection
  
• 19095 IPN Triangulation of GRB 160225B
  
• 19094 GRB 160225.81/FERMI Trigg 478121069: MASTER OT J095503.19-355149.4 follow up observations
  
• 19093 GRB 160225A: Continued RATIR Optical and NIR Observations
  
• 19092 GRB 160225.81/FERMI Trigg 478121069: MASTER OT J095503.19-355149.4 detection
  
• 19091 GRB 160225A: Swift-BAT refined analysis
  
• 19090 Fermi GBM trigger 478156376/16022621 is not a GRB
  
• 19089 GRB 160225A: MASTER-Amur observations
  
• 19088 GRB 160225A: RATIR Optical and NIR Observations
  
• 19087 GRB 160225A: Swift/UVOT Upper Limits
  
• 19086 GRB 160225A: Xinglong TNT optical observation
  
• 19085 GRB 160223B: CALET Gamma-Ray Burst Monitor detection
  
• 19084 GRB 160225A: Swift-XRT refined Analysis
  
• 19083 GRB 160225A: NOT optical observations
  
• 19082 GRB 160225A: WHT LIRIS observations
  
• 19081 GRB 160225A: MITSuME Okayama Optical Observation
  
• 19080 GRB 160225A: MITSuME Akeno Optical Observation
  
• 19079 GRB 160223A: RATIR Optical and NIR Observations
  
• 19078 GRB 160225A: TSHAO optical upper limit
  
• 19077 GRB 160225A: Enhanced Swift-XRT position
  
• 19076 GRB 160225A: MASTER-Amur early observations
  
• 19075 GRB 160225A: Swift detection of a burst
  
• 19074 GRB 160223A: Swift-XRT afterglow detection
  
• 19073 GRB 160221A: Swift-XRT afterglow detection
  
• 19072 GRB 160223A: AbAO optical observations
  
• 19071 Swift trigger 675784 is probably not an astrophysical source
  
• 19070 Konus-Wind observation of GRB 160219A
  
• 19069 GRB 160223B: MASTER-Amur early observations
  
• 19068 Fermi GBM trigger 477460274/160218161 is not a GRB
  
• 19067 Fermi GBM trigger 477985003/160224234 is not a GRB
  
• 19066 GRB 160223A: Swift-BAT refined analysis
  
• 19065 GRB 160223B: Khureltogot optical observations
  
• 19064 GRB 160223A: Fermi GBM observation
  
• 19063 GRB 160223B: Swift-XRT observations
  
• 19062 GRB 160223B: LCOGT-FTN optical observations
  
• 19061 GRB 160223B: Fermi GBM observation
  
• 19060 GRB 160223B: Swift ToO observations
  
• 19059 GRB 160223B: A long GRB detected by INTEGRAL
  
• 19058 GRB 160223A: GROND optical/NIR afterglow
  
• 19057 GRB 160223A: Swift detection of a burst
  
• 19056 GRB 160221A: Fermi GBM observation
  
• 19055 LVC GW 150914: TAROT/TZAC Final analysis correction
  
• 19054 GRB 160221A: GROND upper limits
  
• 19053 Correction to the title of Swift GCN 19051
  
• 19052 GRB 160220B: Further GROND Observations
  
• 19051 Further Swift/UVOT observations of GRB 160220B
  
• 19050 GRB 160221A: Swift-XRT observations
  
• 19049 GRB 160221A: MASTER-SAAO early observations
  
• 19048 LVC GW 150914: TAROT/TZAC Final analysis
  
• 19047 GRB 160221A: Swift ToO observations
  
• 19046 GRB 160221A: A long GRB detected by INTEGRAL
  
• 19045 Konus-Wind observation of GRB 160220B
  
• 19044 Swift trigger 674752 is likely due to a noise fluctuation
  
• 19043 GRB 160220B: Swift-BAT refined analysis
  
• 19042 GRB 160220B: GROND Observations
  
• 19041 GRB 160219A: Fermi GBM detection
  
• 19040 GRB 160220A: nIR observations at AAT
  
• 19039 GRB 160220A: Swift-XRT refined Analysis
  
• 19038 GRB 160220A: Swift-BAT refined analysis
  
• 19037 GRB 160220B: Swift/UVOT observations
  
• 19036 GRB 160220B: Swift-XRT refined Analysis
  
• 19035 IPN Triangulation of GRB 160219A (short/hard)
  
• 19034 LIGO/Virgo GW150914
  
• 19033 GRB 160220B: Enhanced Swift-XRT position
  
• 19032 GRB 160220A: Swift/UVOT observations
  
• 19031 Swift Trigger 674752 is likely a noise fluctuation in the direction of IGR17488-3253
  
• 19030 GRB 160220A: TAROT Calern and TAROT La Silla observatory optical observations
  
• 19029 GRB 160220B: Swift detection of a burst
  
• 19028 GRB 160220A: MASTER-Amur observations
  
• 19027 GRB 160220A: GROND Optical/NIR Upper Limits
  
• 19026 GRB 160220A: Fermi GBM observation
  
• 19025 GRB 160220A: Enhanced Swift-XRT position
  
• 19024 GRB 160220A: Swift-XRT observations
  
• 19023 GRB 160220A: Swift detection of a burst
  
• 19022 LIGO/Virgo GW150914: BOOTES-3 simultaneous imaging
  
• 19021 LIGO/Virgo G184098: MASTER arhival results
  
• 19020 GRB 160216A: Swift-BAT refined analysis
  
• 19019 Konus-Wind observation of GRB 160216A (and GRB 160216B)
  
• 19018 GRB 160216A: Swift-XRT refined Analysis
  
• 19017 LIGO/Virgo G184098: Correction for GCN Circular 18361
  
• 19016 GRB 160216A: Swift/UVOT Upper Limits
  
• 19015 GRB 160216A: Enhanced Swift-XRT position
  
• 19014 GRB 160216A: Swift detection of a burst
  
• 19013 LIGO/Virgo G184098: MAXI/GSC search for an X-ray counterpart of GW150914
  
• 19012 Fermi GBM trigger 477254668/160215781 is not a GRB
  
• 19011 GRB 160131A: detection of polarisation by Astrosat CZTI
  
• 19010 GRB 160131A: second epoch observations with the GMRT
  
• 19009 Low frequency GMRT observations of GRB 160131A
  
• 19008 GRB 160206A: Kiso/KWFC optical observations
  
• 19007 GRB 160203A: RATIR Upper Limits
  
• 19006 GRB 160206B: Fermi GBM detection
  
• 19005 LIGO/Virgo G211117: LOFAR follow-up
  
• 19004 GRB 160131A: TSHAO optical observations
  
• 19003 GRB 160203A: MITSuME Akeno optical upper limits
  
• 19002 Swift Trigger 672897 is probably not an astrophysical event
  
• 19001 GRB 151215A: TAROT Calern observatory very early optical detection
  
• 19000 GRB 160206A: Swift/UVOT observations
  

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