Older GCN Circulars Archive
- The Older Circulars
- Even Older Circulars
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(Listed in reverse serial number order -- newest first: 2999 - 2900)
- 2999 GRB 051228: near-infrared observations with REM
- 2998 GRB050128, optical observations
- 2997 GRB 050126: A NIR afterglow candidate in the revised XRT error circle
- 2996 GRB050126: Updated Swift XRT Position
- 2995 SGR 1806-20: GMRT results at 240 MHz band.
- 2994 SGR 1806-20: low frequency GMRT results of 2005 Jan 16.
- 2993 GRB 050126: Radio Observations
- 2992 GRB050128 Swift-BAT observations
- 2991 GRB 050128: Swift XRT prompt afterglow position
- 2990 HETE #3667: P60 Observations
- 2989 GRB 050124: K-band afterglow observations
- 2988 GRB050126: MASTER optical limit for KECK OT
- 2987 GRB050126: Burst Parameters Measured by BAT
- 2986 GRB050126: MASTER optical observations
- 2985 GRB 050126: Detection of NIR afterglow with Keck/NIRC
- 2984 GRB 050126: Prompt XRT detection and localization
- 2983 GRB 050124: NIR afterglow confirmed with Keck/NIRC
- 2982 GRB050124: No Swift UVOT Detection of Afterglow Emission
- 2981 GRB 050124, SMARTS optical/IR observations
- 2980 GRB 050117a: Radio Observations
- 2979 GRB 050124 I-band observation
- 2978 GRB 050124: NIR Candidates from Keck/NIRC
- 2977 GRB050124,optical observation
- 2976 GRB 050124 : Lulin R-band follow-up observation
- 2975 GRB050124: Updated Swift XRT Position and Fluxes
- 2974 GRB 050124: Swift XRT Detection of X-ray Afterglow Emission
- 2973 GRB050124: Refined BAT position, spectral and fluence information
- 2972 GRB050124: Swift-BAT position of a double-peaked burst
- 2971 GRB 050123 : I-band follow-up observation
- 2970 GRB050123: optical limit 1.8h before GRB
- 2969 GRB050123,optical observation
- 2968 GRB 050123: KAIT observations
- 2967 GRB050123: P60 Observations
- 2966 GRB 050123(=H3666): A GRB Localized in Real Time by HETE
- 2965 CFHTLS optical transient unlikely to be a GRB
- 2964 Unusual optical transient (GRB ???)
- 2963 GRB050117a: Radio Observations
- 2962 GRB050117a: Refined analysis
- 2961 GRB 041224 and GRB 041226: BOOTES-2 simultaneous observations
- 2960 GRB050117: Palomar WIRC Ks-band observations
- 2959 GRB050117b: Swift-BAT detection of a weak burst
- 2958 GRB050117: optical observation
- 2957 GRB 050117, I-band observations
- 2956 GRB 050117: Optical observation
- 2955 GRB050117: Refined XRT position
- 2954 GRB050117: MASTER optical observations
- 2953 MASTER:GRB050117 SWIFT
- 2952 GRB050117: Swift-BAT detection of a long multi-peaked burst
- 2951 GRB050117: Swift XRT Position
- 2950 SGR 1806-20: RXTE/PCA pulse frequency during flare
- 2949 Triangulation of Short Hard GRB050112 (large error box)
- 2948 SGR 1806-20: Further VLA Observations
- 2947 SGR 1806-20: Further low frequency GMRT results
- 2946 SGR 1806-20: Further VLA Observations
- 2945 SGR1806-20: Swift-BAT observations of two additional bursts
- 2944 SGR1806: Optical Transient Candidates in SOHO/LASCO Images
- 2943 Further VLA observations of SGR 1806-20
- 2942 SGR 1806-20 and extragalactic short-duration GRBs
- 2941 Further ATCA observations of SGR 1806-20
- 2940 Fourth Epoch VLA observations of SGR 1806-20
- 2939 SGR 1806-20: Low frequency GMRT results; submission to GCN circulars
- 2938 SGR 1806-20: Temporal and Spectral behavior of radio transient
- 2937 ATCA observations of SGR 1806-20
- 2936 SGR 1806-20, RHESSI observations of the 041227 giant flare
- 2935 Third epoch observations of SGR 1806-20 with VLA
- 2934 Second Epoch VLA observations of SGR 1806-20
- 2933 Second-epoch VLA observations of SGR 1806-20
- 2932 SGR1806: Detection of a Sudden Ionospheric Disturbance
- 2931 DETECTION OF POLARIZATION OF THE RADIO EMISSION FROM SGR 1806-20
- 2930 VLA observations of SGR 1806-20
- 2929 SGR1806 VLA Observations
- 2928 VLA observations of SGR 1806-20
- 2927 SGR1806-20: RXTE-PCA observation of the 041227 super-flare
- 2926 GRB 041217: Optical observations
- 2925 SGR1806-20: Swift-BAT observation of the 041227 super-flare
- 2924 GRB041219, early time observations
- 2923 Detection of the SGR 1806-20 giant outburst back-scattered by the
- 2922 The giant outburst from SGR 1806-20
- 2921 IPN localization of giant flare from SGR1806-20
- 2920 Giant flare from SGR 1806-20 detected by INTEGRAL
- 2919 GRB041228: ROTSE-III Optical Observations
- 2918 GRB041228: Swift-BAT detection of a burst
- 2917 GRB041219; RXTE ASM Observations
- 2916 NIR Observations of GRB 041219
- 2915 GRB041226: ROTSE-III Optical Observations
- 2914 GRB041226: Swift-BAT detection of a burst
- 2913 GRB041223: decay of the afterglow
- 2912 GRB041224: ROTSE-III Optical Observations
- 2911 GRB 041224: near-infrared observations with REM
- 2910 GRB 041223: XRT afterglow spectrum and light curve
- 2909 GRB 041223 Fluence measured by Swift-BAT
- 2908 GRB041224: Swift-BAT detection of a soft burst
- 2907 GRB041223: optical and NIR observations with REM
- 2906 Swift-BAT Time History of GRB041219
- 2905 GRB 041219: TAROT optical observations
- 2904 GRB 041218: TAROT optical observations
- 2903 GRB 041223: J-band observations of the afterglow
- 2902 GRB 041223: Detection of Optical Transient with LCO40
- 2901 GRB041223: Swift XRT Detection of X-ray Afterglow Emission
- 2900 GRB 041219c: PROMPT Observations
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
Circulars 2800-2899 04-10-13 to 04-12-23
Circulars 2700-2799 04-09-09 to 04-10-13
Circulars 2600-2699 04-05-14 to 04-09-09
Circulars 2500-2599 03-12-22 to 04-05-14
Circulars 2400-2499 03-09-25 to 03-12-21
Circulars 2300-2399 03-07-15 to 03-09-24
Circulars 2200-2299 03-05-03 to 03-07-15
Circulars 2100-2199 03-04-05 to 03-05-03
Circulars 2000-2099 03-03-27 to 03-04-05
Circulars 1900-1999 03-02-27 to 03-03-29
Circulars 1800-1899 03-01-11 to 03-02-27
Circulars 1700-1799 02-11-20 to 03-01-11
Circulars 1600-1699 02-10-07 to 02-11-19
Circulars 1500-1599 02-08-16 to 02-10-07
Circulars 1400-1499 02-05-31 to 02-08-16
Circulars 1300-1399 02-03-22 to 02-05-31
Circulars 1200-1299 01-12-13 to 02-03-12
Circulars 1100-1199 01-09-22 to 01-12-13
Circulars 1000-1099 01-03-02 to 01-09-22
Circulars 900-999 00-12-14 to 01-03-01
Circulars 800-899 00-09-27 to 00-12-14
Circulars 700-799 00-06-13 to 00-09-27
Circulars 600-699 00-03-08 to 00-06-13
Circulars 500-599 99-12-16 to 00-03-08
Circulars 400-499 99-08-10 to 99-12-16
Circulars 300-399 99-05-08 to 99-08-10
Circulars 199-299 99-01-23 to 99-05-07
Circulars 100-198 98-06-13 to 99-01-22
Circulars neg4-099 97-02-?? to 98-06-13
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This file was last modified by a human on 26-Dec-04.