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: 4100 - 4199)
- 4199 GRB 051105A, radio observations
- 4198 GRB051103:_MASTER_optical_observations
- 4197 IPN triangulation and Konus spectrum of the bright short/hard GRB051103
- 4196 GRB 051105A, optical observations
- 4195 XRT observations of GRB 051105A
- 4194 GRB 051105: Swift-BAT improved refined analysis
- 4193 GRB 051105b: ART optical limits
- 4192 GRB051105B - A long GRB detected by INTEGRAL
- 4191 GRB 051105B (INTEGRAL 2701): Optical observation
- 4190 GRB 051105: Swift-BAT refined analysis
- 4189 GRB 051105: Optical limit
- 4188 GRB 051105: Swift detection of a short burst
- 4187 IBAS Alert 2700: Not a GRB
- 4186 GRB 051016B host spectroscopy and redshift
- 4185 GRB051016B: optical observation
- 4184 Recent GRB UBVRcIc field photometry
- 4183 Konus-Wind observation of GRB 051028
- 4182 GRB051028:MASTER correction and final results
- 4181 GRB 051022: RTT150 optical observations
- 4180 GRB 051021A: RTT150 optical observations
- 4179 GRB051028 SARA Observation
- 4178 GRB051028: optical observations
- 4177 GRB051028: Swift/UVOT upper limits
- 4176 GRB051028: confirmation of the afterglow
- 4175 GRB051028: WHT optical candidate
- 4174 GRB051028: Swift XRT Position
- 4173 GRB051028:MASTER observations
- 4172 GRB 051028 (=H3951): A GRB localized by HETE
- 4171 GRB051028:MASTER optical observations
- 4170 GRB 051022: XRT Refined Spectral and Temporal Analysis--Correction
- 4169 GRB051022: Swift XRT measurement of jet break
- 4168 SGR 1806-20: continued moderate activity seen with INTEGRAL
- 4167 GRB051021B: Swift/UVOT Upper limits
- 4166 GRB 051021, Optical Observations
- 4165 GRB 051022: XRT Refined Spectral and Temporal Analysis
- 4164 GRB 051022, refined optical astrometry
- 4163 Chandra Observations of GRB 051022
- 4162 GRB051012: Swift-XRT analysis
- 4161 GRB 051022 Chandra Observations scheduled
- 4160 GRB051021B: Swift XRT refined analysis
- 4159 GRB051021a: optical observations
- 4158 GRB 051022: WSRT Radio Detection
- 4157 GRB 051022, mm counterpart
- 4156 GRB051022: host galaxy redshift
- 4155 GRB 051022: Swift/UVOT Upper Limits
- 4154 GRB051022: Radio Counterpart
- 4153 GRB051022: IR observations
- 4152 GRB 051022: SOAR JKs Observations
- 4151 GRB051021A: Swift XRT refined analysis
- 4150 Konus-Wind observation of GRB 051022
- 4149 GRB051022: Optical Observations
- 4148 GRB 051022: Magellan NIR imaging
- 4147 GRB 051021: PROMPT RcIc Observations
- 4146 GRB051021b: Magellan IR Imaging
- 4145 GRB 051022: Spectral Analysis Indicates That The Spectrum Is Absorbed
- 4144 GRB 051021: Correction
- 4143 GRB 051022, J & K-band observation
- 4142 GRB 051021, SMARTS optical/IR observations
- 4141 GRB051022: Swift XRT Position
- 4140 GRB 051021: P200 Ks Observations
- 4139 IPN triangulation of GRB051022 (=H3950)
- 4138 GRB 051021: MDM Upper Limit
- 4137 GRB 051022 (=H3950): SXC Flight Localization is Valid
- 4136 GRB051021: Swift/UVOT Upper Limits
- 4135 GRB 051021B: Refined analysis of the Swift-BAT burst
- 4134 GRB 051022: SSO40 Optical Observations
- 4133 GRB051022,optical observation
- 4132 GRB 051022A: ROTSE-III Optical Limits
- 4131 GRB051022 (=H3590), A GRB Detected By HETE
- 4130 GRB 051022: Optical observations
- 4129 GRB 051021,optical observation
- 4128 GRB051021B: Swift XRT Position
- 4127 GRB 051021: SOAR NIR Observations
- 4126 GRB 051021B: Swift detection of a burst
- 4125 GRB051021: Swift XRT analysis
- 4124 GRB051021 (=H3947): Refined Analysis
- 4123 GRB 051021 : optical afterglow observation at Lulin
- 4122 GRB 051021: Optical observations
- 4121 GRB 051021: ROTSE-III Confirmation of Optical Counterpart
- 4120 GRB 051021: Optical observations and candidate afterglow
- 4119 GRB051021.63
- 4118 GRB051021.6: MASTER optical observation
- 4117 Swift-BAT trigger 160640 is not a real GRB
- 4116 GRB051021: A GRB Localized by HETE
- 4115 Swift-BAT trigger 160619 is not a GRB
- 4114 Swift-BAT triggered on a posible CR Shower or possible GRB
- 4113 GRB 050502b: Optical limit
- 4112 GRB 051016b: Optical limit
- 4111 Afterglow candidate of GRB 051016B observed at Lulin
- 4110 GRB 051016b: Gemini Near IR Observations
- 4109 GRB 051016A: Swift/UVOT upper limits
- 4108 GRB 051016B: refined analysis of the Swift/XRT data
- 4107 GRB 051016B: Swift/UVOT detection
- 4106 GRB 051016B,optical observation
- 4105 GRB 051016B : Optical follow-up at Lulin
- 4104 GRB 051016B: Refined analysis of the Swift-BAT burst
- 4103 GRB 051016B: Swift detection of a soft burst
- 4102 GRB 051016: Swift-BAT refined analysis
- 4101 GRB051016 XMM-Newton observation
- 4100 GRB051016: Swift XRT refined analysis.
Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
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.