Older GCN Circulars Archive
- The Older Circulars
- Even Older Circulars
To learn more about the GCN Circulars
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(Listed in reverse serial number order -- newest first: 4800 - 4899)
- 4899 GRB 060218/SN 2006aj, LNA optical observation
- 4898 GRB060218: Refined photometric calibration of comparison stars
- 4897 GRB 060319: WHT K-band candidate afterglow
- 4896 GRB 060319: IAC-80 optical observations
- 4895 GRB060319: Swift XRT refined analysis
- 4894 GRB060319: Swift/UVOT upper limits
- 4893 GRB 060319: Re-analysis of TNG data
- 4892 GRB060319: MASTER limit
- 4891 GRB 060319: Swift-BAT refined analysis
- 4890 GRB 060319 optical observations at TNG
- 4889 GRB060319 : Liverpool Telescope optical limit
- 4888 GRB060319: MASTER optical observation
- 4887 GRB060319 - SDSS Pre-burst Observations
- 4886 GRB060319: Swift/XRT position
- 4885 GRB 060319: Swift detection of a burst
- 4884 GRB060313: Radio Observations
- 4883 GRB 060313: early afterglow NIR upper limits with REM
- 4882 IBAS Alert n. 3221: not a GRB
- 4881 Konus-Wind observation of GRB 060313
- 4880 GRB060313: SSO 40inch Observations
- 4879 GRB 060313: Further analysis of the Swift-BAT bright short hard burst
- 4878 GRB 060313: PROMPT Observations
- 4877 GRB 060313: Swift/UVOT Observations
- 4876 GRB060313:Gemini South Observations
- 4875 GRB 060313: Swift-XRT team refined analysis
- 4874 GRB060313: optical observations of the afterglow candidate
- 4873 GRB 060313: Refined analysis of the Swift-BAT bright short hard burst
- 4872 GRB 060313, SMARTS optical counterpart?
- 4871 GRB 060313: Possible optical counterpart
- 4870 GRB 060313: Swift XRT position
- 4869 GRB 060313, SMARTS optical/IR observations
- 4868 GRB060313: optical and near infrared observations with REM
- 4867 GRB 060313: Swift-BAT detection of a bright short hard burst
- 4866 GRB060218: SARA Observations of SN2006aj
- 4865 GRB060312: Swift UVOT observation
- 4864 GRB 060312: Refined analysis of the Swift-BAT burst
- 4863 GRB 060218/SN 2006aj, high resolution spectra
- 4862 GRB 060312: Swift XRT team refined analysis
- 4861 GRB060306: APO Ks-band Imaging Observations
- 4860 GRB 060312: ROTSE-III Optical Limits
- 4859 GRB 060312: Swift detection of a burst
- 4858 IBAS Alert n. 3218 : not a real GRB
- 4857 GRB 060306: SOAR Ks Observations
- 4856 Bright short hard GRB 060303: IPN localization and Konus spectrum
- 4855 GRB060219: Liverpool Telescope observations
- 4854 GRB 060306: MAGNUM observations
- 4853 GRB060218: analysis of the XMM-Newton observation
- 4852 Swift/UVOT observations of GRB060306
- 4851 GRB 060306: Swift-BAT refined analysis
- 4850 GRB 060306: Swift-XRT team refined analysis
- 4849 GRB 060306: PROMPT Observations
- 4848 GRB 060306: Swift detection of a bright burst
- 4847 GRB 060218: RTT150 optical observations
- 4846 GRB060218: Ep,i - Eiso correlation
- 4845 GRB060218: R-band CCD photmetry
- 4844 GRB060223b: optical limit
- 4843 GRB060218/SN 2006aj: optical observation in V
- 4842 GRB060218/SN 2006aj: optical observation
- 4841 GRB 060121: HST observations
- 4840 GRB 060218 : GMRT observation [Correction and Improvement]
- 4839 GRB 060223b: Swift/UVOT Upper Limits
- 4838 GRB 060218/SN 2006aj: K-380 optical observations
- 4837 GRB 060218/SN 2006aj, SMARTS optical/IR observations
- 4836 GRB200618: optical polarimetry and photometry
- 4835 GRB 060223B: Swift XRT possible afterglow
- 4834 GRB 060218/SN 2006aj: ABT observations
- 4833 GRB 060218/SN 2006aj: REM optical and near-infrared observations
- 4832 GRB 060218 : Radio upper limits from GMRT
- 4831 GRB 060218/SN 2006aj: WIRO optical observations
- 4830 GRB 060218/SN 2006aj: RBO optical observations
- 4829 GRB 060204B: GETS early limit
- 4828 GRB 060218: Refined analysis of the radio afterglow
- 4827 GRB 060223A:Xinglong optical limits
- 4826 GRB 060223B: ART optical limits
- 4825 GRB 060223B: Swift-BAT refined analysis
- 4824 GRB 060223a: Swift/UVOT refined analysis
- 4823 GRB 060223: Swift XRT Team preliminary analysis
- 4822 GRB 060218/SN 2006aj: Swift-BAT fluence and peak flux
- 4821 GRB 060223B: Swift detection of a bright burst
- 4820 GRB 060223: Swift-BAT refined analysis
- 4819 GRB 060218: rebrightening
- 4818 Correction to GCN 4816 on GRB060218
- 4817 GRB 060218/SN 2006aj: optical observations
- 4816 GRB060218: Optical brightening in V and R
- 4815 GRB 060223: Keck redshift
- 4814 GRB 060223: Swift/UVOT Confirmation of Optical Afterglow
- 4813 GRB 060223: Swift detection of a burst
- 4812 Spectral properties of GRB060218/SN2006aj
- 4811 GRB 060219: Swift-BAT refined analysis
- 4810 GRB 060218: rebrightening
- 4809 GRB 060218: emergence of the underlying SN spectrum
- 4808 GRB 060218: Decline in r-band flux
- 4807 GRB 060218: spectroscopic observations
- 4806 GRB 060218: Further refined analysis of the Swift-BAT burst
- 4805 GRB 060218: Likely an underluminous GRB
- 4804 GRB060218: Optical Spectroscopy of GRB-SN
- 4803 GRB060218: VLT spectroscopy
- 4802 GRB 060218: Optical Observations at Xinglong Obs.
- 4801 GRB 060219: SDSS galaxy inside XRT error circle
- 4800 GRB060218: UV Detection and Light Curves
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
Circulars 4700-4799 06-02-06 to 06-02-20
Circulars 4600-4699 06-01-25 to 06-02-06
Circulars 4500-4599 06-01-13 to 06-01-25
Circulars 4400-4499 05-12-27 to 06-01-13
Circulars 4300-4399 05-11-22 to 05-12-27
Circulars 4200-4299 05-11-06 to 05-11-22
Circulars 4100-4199 05-10-16 to 05-11-06
Circulars 4000-4099 05-09-19 to 05-10-16
Circulars 3900-3999 05-08-28 to 05-09-18
Circulars 3800-3899 05-08-14 to 05-08-28
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.