Older GCN Circulars Archive

1. The Older Circulars
2. Even Older Circulars

To learn more about the GCN Circulars and how to subscribe.

(Listed in reverse serial number order -- newest first: 2099 - 2000)

• 2099 GRB030329, fading resumes
  
• 2098 GRB 030329, BVRI photometry
  
• 2097 GRB030329: Optical observations
  
• 2096 SDSS 0.5m PT observations of GRB030329 (correction)
  
• 2095 SDSS 0.5m PT observations of GRB030329
  
• 2094 GRB 030329, Optical observations
  
• 2093 GRB 030329, nearby galaxies
  
• 2092 GRB030329, cessation of fading
  
• 2091 GRB030329: final R-band light curve by MASTER
  
• 2090 GRB030329 - more 15 GHz radio data
  
• 2089 GRB030329 Radio 23/43/90 GHz observations at Nobeyama
  
• 2088 GRB 030329: Sub-millimeter detection
  
• 2087 GRB 030329: SARA Optical Observations
  
• 2086 GRB 030329: SARA Optical Observations
  
• 2085 OT GRB light curves and SN predictions
  
• 2084 GRB030329, optical observation
  
• 2083 GRB030329, optical observation
  
• 2082 GRB030329, new UBVRcIc field photometry
  
• 2081 GRB 030329, light curve and SN prediction
  
• 2080 GRB030329: optical observations at Tokyo Tech
  
• 2079 GRB 030329: optical observations
  
• 2078 GRB030329: multiple re-brightening phases
  
• 2077 GRB 030329, BRI photometry
  
• 2076 GRB030328: Full Observation, X-ray Fading and Spectrum Measured
  
• 2075 GRB 030329 , SPM optical observations
  
• 2074 GRB030329: Optical observations at Teramo
  
• 2073 GRB 030329: Radio observations at GMRT
  
• 2072 GRB030329: more 15GHz observations
  
• 2071 Further AAVSO V,B,R observations of GRB030329
  
• 2070 GRB 030329: Additional Mt. Laguna Optical Observations
  
• 2069 GRB 030329: SARA Optical Observations
  
• 2068 GRB 030329: Observations with ANDICAM
  
• 2067 GRB030329: Optical observations
  
• 2066 GRB030329: further optical photometry and evidence for a light curve discontinuity
  
• 2065 GRB 030329: Correction to GCN 2056
  
• 2064 GRB 030329: fitting parameters and re-brightening
  
• 2063 GRB 030329: KAIT optical photometry
  
• 2062 GRB030329 Further RBO Optical Observations
  
• 2061 triangulation of GRB 030331 (single error box)
  
• 2060 GRB030329 - OT rebrightens
  
• 2059 GRB 030329: SARA Optical Observations
  
• 2058 AAVSO V & R observations of GRB030329
  
• 2057 IPN triangulation of GRB030331 (annulus)
  
• 2056 GRB 030329: optical observations
  
• 2055 IPN triangulation of GRB030329b (large error box)
  
• 2054 GRB 030329: beginning of the new fading phase in optical band
  
• 2053 GRB 030329, optical spectroscopy
  
• 2052 GRB 030329: fading X-ray afterglow with RXTE
  
• 2051 GRB 030329: optical photometry
  
• 2050 GRB030329: Optical observations
  
• 2049 Photometry of GRB030329 - Constant OT Magnitude
  
• 2048 GRB 030329, R-band observations
  
• 2047 GRB 030329, R-band light curve
  
• 2046 GRB 030329: further optical observations
  
• 2045 GRB030329 - OT brightens
  
• 2044 GRB 030329: OT observations at Kanazawa
  
• 2043 GRB030329 15 GHz radio observation
  
• 2042 GRB 030329 RBO V Optical Observations
  
• 2041 GRB 030329, optical photometry
  
• 2040 GRB030329: Near Infrared Observations
  
• 2039 030331 NOT A GRB
  
• 2038 INTEGRAL GRB 030331
  
• 2037 GRB 030324: Optical and NIR Observations
  
• 2036 GRB 030328, optical photometry
  
• 2035 GRB030329: R band light curve by MASTER
  
• 2034 GRB030329 - Light curve flattening
  
• 2033 GRB 030329: SARA Optical Observations
  
• 2032 GRB 030324, optical search
  
• 2031 GRB030329 - near contemporaneous optical limits from CONCAM
  
• 2030 GRB030329: R and B observations
  
• 2029 GRB 030329, optical observations
  
• 2028 GRB030329: Optical observations
  
• 2027 GRB030328: X-ray Fading and Spectrum Measured with Chandra
  
• 2026 GRB030329a: detection by Konus-Wind
  
• 2025 GRB030329b: detection by Konus-Wind and Helicon-CoronasF
  
• 2024 GRB 030329: Light curve observed during the change of its slope.
  
• 2023 GRB030329, BVRcIc field photometry
  
• 2022 GRB030329, SPM optical observations
  
• 2021 GRB 030329: Optical Decay
  
• 2020 Redshift of GRB 030329
  
• 2019 GRB030329: ROTSE network observes steepening of decay curve
  
• 2018 GRB 030329, optical photometry
  
• 2017 GRB 030329: Optical decay and synthesis
  
• 2016 GRB030329 optical observations
  
• 2015 GRB030329: optical spectroscopy with the TNG
  
• 2014 GRB 030329: Radio Observations
  
• 2013 GRB 030329, optical spectroscopy
  
• 2012 GRB 030329: still bright
  
• 2011 GRB 030329: Optical pre-Imaging
  
• 2010 GRB 030329: visual observations
  
• 2009 GRB 030329: Upper limit from 5.6 hours before trigger
  
• 2008 GRB030328: R optical obserwation
  
• 2007 GRB030328: X-ray Afterglow Observed with Chandra
  
• 2006 GRB 030323: Gemini South VRI obsevations.
  
• 2005 GRB030329: Optical observations
  
• 2004 GRB 030329, R-band observations, supplement
  
• 2003 GRB030329 optical observations
  
• 2002 GRB030329:optical observations by MASTER
  
• 2001 GRB 030329: optical observations
  
• 2000 GRB 030329, R-band observations
  

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