Older GCN Circulars Archive

1. Circulars 800899
2. Other Circulars

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1) Listed in reverse serial number order -- newest first: 899 - 800:

• 899 IPN triangulation of GRB001212
  
• 898 GRB001204: Optical observations
  
• 897 Confirmation of IPN position for GRB001204
  
• 896 GRB001204, Radio observations
  
• 895 IPN triangulation of GRB001204 (short/hard)
  
• 894 GRB 001105, further optical observations
  
• 893 GRB001120: Gunn-i observations
  
• 892 GRB001120: Optical observations
  
• 891 GRB001109, optical observations
  
• 890 GRB001120, optical observations
  
• 889 WSRT 4.8 GHz observations of GRB001109
  
• 888 IPN triangulation of GRB001120
  
• 887 Optical/NIR observations of GRB001109
  
• 886 GRB 001109: deep JHK upper limits
  
• 885 GRB 001109 X-ray afterglow with BeppoSAX
  
• 884 CORRECTION to XMM-Newton observation of GRB001025
  
• 883 GRB001109: Optical observations
  
• 882 GRB001109: BeppoSAX/NFI Observations
  
• 881 GRB001109, R-band optical observations
  
• 880 GRB001109, Radio observations
  
• 879 GRB001109: BeppoSAX refined WFC position
  
• 878 BeppoSAX ALERT: GRB001109
  
• 877 GRB001105 BVRI field photometry correction
  
• 876 GRB001105, BVRI field photometry
  
• 875 GRB 001105, R-band observation
  
• 874 IPN TRIANGULATION OF GRB001105
  
• 873 GRB 001025B, Optical obervations
  
• 872 GRB 991208: HST Imaging of the Host Galaxy
  
• 871 GRB000926: R-image of the host galaxy
  
• 870 GRB 001025b, I-band observations
  
• 869 XMM-Newton observation of GRB001025
  
• 868 GRB001025B, Radio observations
  
• 867 GRB 001025 Optical Observations
  
• 866 GRB 001025A, optical observation
  
• 865 IPN TRIANGULATION OF GRB001025B (SHORT/HARD)
  
• 864 CORRECTION TO IPN/RXTE ERROR BOX FOR GRB001025
  
• 863 IPN triangulation of GRB001025
  
• 862 GRB001007: Optical observations
  
• 861 ASM Localization of GRB 001025
  
• 860 GRB001007, Radio observations
  
• 859 IPN TRIANGULATION OF GRB001020
  
• 858 GRB001019, Optical Observations
  
• 857 GRB 001018, Possible Radio Afterglow
  
• 856 GRB001018, Gamma Ray Observations
  
• 855 IPN TRIANGULATION OF GRB001019
  
• 854 CORRECTION TO PEAK FLUX OF GRB001018
  
• 853 IPN TRIANGULATION OF GRB001018
  
• 852 IPN TRIANGULATION OF GRB 001017
  
• 851 GRB 000926: Improved Absorber Redshift
  
• 850 V,R,I band observations of GRB000926
  
• 849 The Likely Optical/Infrared Afterglow of GRB 001011
  
• 848 HETE positions added to GCN
  
• 847 GRB001011 BeppoSAX/WFC refined position
  
• 846 BeppoSAX ALERT: GRB001011
  
• 845 GRB 001007, BVR-band observations
  
• 844 GRB000926 - Amateur Optical Observations
  
• 843 GRB001007: Optical observations
  
• 842 CONCAM null result on GRB001005
  
• 841 IPN triangulation of GRB001007
  
• 840 GRB 000926 : the host galaxy
  
• 839 HETE-2 Launches Successfully
  
• 838 IPN triangulation of GRB001005
  
• 837 HETE-2 48 hour Launch Delay
  
• 836 GRB 000926 Chandra Observation
  
• 835 IPN triangulation of GRB 001004
  
• 834 Public availability of BeppoSAX data of GRB000926
  
• 833 GRB000926: X-ray afterglow by BeppoSAX: revised fluxes (fwd)
  
• 832 GRB000926: X-ray afterglow by BeppoSAX. Refined analysis
  
• 831 GRB000926 - Optical observations
  
• 830 GRB000926 - Optical observations
  
• 829 GRB 000926, Optical Decay
  
• 828 GRB000911: VLT infrared observation
  
• 827 GRB000926 - Optical observations
  
• 826 GRB000926 - Optical observations
  
• 825 GRB 000926: optical observations
  
• 824 GRB 000926, Optical Observations
  
• 823 GRB000926 - Optical observations
  
• 822 GRB000911: optical VLT observations
  
• 821 GRB000926 K'-band Observation
  
• 820 GRB000926 : increasing optical decay slope
  
• 819 GRB000926 optical observations
  
• 818 GRB000926 - Optical observations
  
• 817 Re: GRB 000926, optical observation by Oksanen (vsnet-grb)
  
• 816 J and K band observations of GRB 000926
  
• 815 GRB000911 Optical Observations
  
• 814 GRB 000926: Lightcurve Update and Predictions
  
• 813 GRB 000926, optical observation by Oksanen (vsnet-grb)
  
• 812 GRB000926: X-ray afterglow by BeppoSAX & plan of BSAX & Chandra obs.
  
• 811 GRB000926: Optical observations
  
• 810 CONCAM crude optical limits before and after GRB000926
  
• 809 GRB 000926: Preliminary R-band Lightcurve
  
• 808 GRB 000926 HST/Chandra TOO Status
  
• 807 Spectroscopic Redshift of GRB 000926
  
• 806 GRB 000926, Optical Observation
  
• 805 GRB000926, radio observations
  
• 804 GRB 000926: Optical candidate
  
• 803 Optical candidate for GRB000926
  
• 802 IPN triangulation of GRB000926
  
• 801 IPN triangulation of GRB000926
  
• 800 GRB 000911, BVRI field photometry