Older GCN Circulars Archive
- The Older Circulars
- Even Older Circulars
To learn more about the GCN Circulars
and how to subscribe.
(Listed in reverse serial number order -- newest first: 3800 - 3899)
- 3899 GRB 050827: XRT possible afterglow detection
- 3898 GRB 050826 : Lulin R band observation
- 3897 GRB050824: Maidanak optical limits
- 3896 GRB050820A: RTT150 optical observations
- 3895 GRB050827: RTT150 optical observations
- 3894 GRB 050827: Swift-BAT refined analysis
- 3893 GRB050827: Swift-BAT detection of a burst
- 3892 Subaru Observations of GRB050724
- 3891 GRB 050826: Optical Candidate
- 3890 GRB050824, HETE-2 Observation
- 3889 GRB 050826: Swift XRT preliminary analysis results
- 3888 GRB 050826: BAT refined analysis
- 3887 GRB050826: Swift/UVOT early upper limits
- 3886 GRB050824: First 2 hours of power low optical decay?
- 3885 GRB 050826: Swift XRT position
- 3884 GRB050826: Swift-BAT detection of a long burst
- 3883 GRB050824: MASTER final analysis of the OT observations
- 3882 Possible GRB050825:MASTER optical observations
- 3881 Swift-BAT trigger 152038 is definitely not a GRB
- 3880 GRB050824: CORRECTION to UVOT observing times
- 3879 Swift-BAT trigger 152038 is probably not a GRB
- 3878 GRB050824: Swift/UVOT detection of fading afterglow
- 3877 GRB050824: decay of the XRT light curve and updated X-ray spectrum
- 3876 GRB050824, I-band imaging
- 3875 GRB050824: Radio Observations
- 3874 GRB 050824: Spectroscopic redshift from the VLT
- 3873 GRB 050822: refined XRT analysis
- 3872 GRB 050824: XRT refined analysis and possible afterglow detection
- 3871 GRB 050824: BAT refined analysis of a soft weak burst
- 3870 GRB050824: MASTER:OT decay
- 3869 GRB050824: MASTER observation OT
- 3868 GRB050805a: MASTER optical candidat
- 3867 GRB 050824: ROTSE-III Optical Limits
- 3866 GRB050824: Swift-BAT detection of a burst
- 3865 GRB 050824 optical candidate
- 3864 GRB050820A: RTT150 optical observations
- 3863 GRB050820a: PROMPT RcIc Observations
- 3862 GRB050815: Maidanak optical observation
- 3861 XRF050509c: Radio upper limits from GMRT
- 3860 VLT/UVES spectroscopy of GRB050820
- 3859 GRB050822: Swift/UVOT upper limits
- 3858 GRB 050820A BAT observations of second, larger episode of emission
- 3857 GRB050813: Maidanak I-band observations
- 3856 GRB 050822: Swift-BAT refined analysis
- 3855 GRB050525, GRB050607, GRB050802 BVRcIc field photometry
- 3854 GRB050820B at FRAM
- 3853 GRB050820A: RTT150 optical observations
- 3852 GRB 050820a - corrections to GCN 3846
- 3851 Swift/UVOT UV Photometry of GRB 050820B
- 3850 GRB 050822: ROTSE-III Prompt Optical Limits
- 3849 GRB 050822: Swift detection of a long burst
- 3848 Correction to Eiso calculation in GCN 3835 on GRB 050820A
- 3847 GRB050820A: Radio Observation
- 3846 GRB050825a - very long GRB like GRB041219a? (Konus-Wind observation)
- 3845 GRB050820a BVRcIc field photometry
- 3844 GRB050820B XMM-Newton observation
- 3843 GRB 050820a: NIR Observations by WIRO
- 3842 GRB 050820B: Swift XRT position
- 3841 GRB050820B: Planned XMM-Newton observation
- 3840 SUBJECT: GRB050820B: Refined analysis of the Swift-BAT burst
- 3839 GRB050820B: BAT-Swift detection of a bright GRB
- 3838 Swift/UVOT photometry of GRB050820
- 3837 GRB050820: refined XRT analysis
- 3836 GRB 050820: Early RAPTOR detections
- 3835 GRB 050820 Swift-BAT refined analysis
- 3834 GRB 050820: P60 Temporal Decay Index
- 3833 GRB 050820: High Resolution Spectroscopy from Keck
- 3832 GRB050819: refined XRT analysis
- 3831 GRB050819: RTT150 optical observations
- 3830 GRB 050820: Swift detection of a GRB
- 3829 GRB050820: Optical afterglow from P60
- 3828 GRB 050819 Swift-BAT refined analysis
- 3827 GRB050819: Swift XRT position
- 3826 GRB050819: Swift-BAT detection of a weak burst
- 3825 Swift-BAT trigger 150993 is not a GRB
- 3824 Swift Trigger 150823 is HETE J1900.1-2455
- 3823 GRB 050817: Optical observations
- 3822 GRB 050815: Radio Observation
- 3821 GRB050814: Radio Observation
- 3820 GRB050817: Negative Optical Observations
- 3819 GRB050817: Swift-BAT Detection of a burst
- 3818 GRB 050814: continued fading
- 3817 GRB050815: Optical afterglow detection by Swift UVOT
- 3816 GRB050815: XRT refined analysis
- 3815 GRB 050813: Radio Observations
- 3814 GRB050815: Refined analysis of the Swift-BAT burst
- 3813 GRB 050815: ROTSE-III Optical Limits
- 3812 GRB050815: Swift XRT afterglow localization
- 3811 GRB050815: Swift-BAT detection of a burst
- 3810 GRB 050730: Third Epoch WSRT Radio Observations
- 3809 GRB050814: Fading red source
- 3808 GRB 050813: Gemini Spectra Revisited
- 3807 GRB050814: P60 Optical Afterglow Candidate
- 3806 GRB 050813: Non-fading of afterglow candidate
- 3805 GRB 050814: XRT refined analysis
- 3804 GRB050814: SWIFT/UVOT observation
- 3803 GRB050814: Refined analysis of the Swift-BAT burst
- 3802 GRB050813: Gemini Imaging
- 3801 GRB 050813: Gemini spectroscopy and redshifts of galaxies B and C
- 3800 GRB 050814: Swift XRT Afterglow Localization
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
Circulars 3700-3799 05-07-29 to 05-08-14
Circulars 3600-3699 05-07-13 to 05-07-29
Circulars 3500-3599 05-05-28 to 05-07-13
Circulars 3400-3499 05-05-10 to 05-05-28
Circulars 3300-3399 05-04-21 to 05-05-10
Circulars 3200-3299 05-04-09 to 05-04-21
Circulars 3100-3199 05-03-16 to 05-04-09
Circulars 3000-3099 05-01-30 to 05-03-16
Circulars 2900-2999 04-12-23 to 05-01-28
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 22-Oct-05.