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: 1899 - 1800)
- 1899 GRB 030227: Kyoto optical observation
- 1898 GRB 030226, optical light curve
- 1897 GRB 030226 spectroscopy
- 1896 GRB030227: refined INTEGRAL position
- 1895 GRB030227 localized by INTEGRAL
- 1894 Possible break in the GRB 030226 light curve
- 1893 GRB 030226 : Predicted light curve
- 1892 GRB030226: optical observation
- 1891 IPN triangulation of GRB030225 (annulus)
- 1890 GRB 030226: Confirmed decay index
- 1889 GRB030226: ESI spectroscopy
- 1888 GRB030226 (=U10893): A Long GRB Localized by the HETE WXM and SXC
- 1887 GRB 030226 simultaneous optical observations
- 1886 Two absorption systems in GRB 030226
- 1885 GRB 030226, optical observations
- 1884 GRB030226: optical observations and refined redshift
- 1883 GRB030226: Optical decay index
- 1882 GRB 030226 Optical Spectra and R,I,z' Imaging
- 1881 GRB 030226, optical observations
- 1880 GRB 030226: Optical afterglow
- 1879 GRB030226: Candidate optical afterglow
- 1878 GRB 030217: Optical Observations at 4, 5, and 6 Days
- 1877 IPN triangulation of GRB030223 (annulus)
- 1876 IPN triangulation of GRB030220 (annulus)
- 1875 GRB: Non-Referencing of GCN Circulars.
- 1874 IPN triangulation of GRB030218 (annulus)
- 1873 GRB030217: optical observations
- 1872 IPN triangulation of GRB030217 (small error box)
- 1871 IPN triangulation of GRB030215C (annulus)
- 1870 IPN triangulation of GRB030217 (annulus)
- 1869 IPN triangulation of GRB030216 (annulus)
- 1868 IPN triangulation of GRB030215A and GRB030215B (annuli)
- 1867 GRB030115, WSRT radio observations - correction to GCN 1864
- 1866 GRB 030131: marginal optical detection
- 1865 GCN/INTEGRAL Mistake Fixed
- 1864 GRB030115, WSRT radio observations
- 1863 IPN triangulation of GRB030206 (annulus)
- 1862 IPN triangulation of GRB030208 (annulus)
- 1861 GRB 030204: Optical Observations
- 1860 GRB030204 field photometry
- 1859 GRB020819: Kiso R and I band observations
- 1858 GRB 030204: Correction to GCN 1856
- 1857 GRB030131: Candidate Optical Afterglow
- 1856 GRB 030115: Optical Observations
- 1855 GRB 030204, optical observations
- 1854 IPN triangulation of GRB030204 (small error box)
- 1853 IPN triangulation of GRB030202 (annulus)
- 1852 GRB 030131, optical observations
- 1851 GRB030131: Kiso optical limit for corrected position
- 1850 GRB030131: Optical limits for corrected position
- 1849 GRB 030131: afterglow candidate
- 1848 GRB 030115, late-time optical observations
- 1847 GRB030131: corrected INTEGRAL position
- 1846 Type Ic SN2003L (SN/GRB?), optical spectrum
- 1845 GRB030131: Kiso Observations
- 1844 GRB 020819: Host galaxy at Radio Position
- 1843 IPN triangulation of GRB030131 - CORRECTION
- 1842 GRB 020819: afterglow candidate
- 1841 IPN triangulation of GRB030131
- 1840 GRB030131: Optical limit
- 1839 GRB 030131 optical observations
- 1838 GRB030131: refined position
- 1837 GRB 030131 optical observations
- 1836 A long GRB detected by INTEGRAL
- 1835 GRB030115: 1.2 mm upper limits with MAMBO @ IRAM 30m
- 1834 Type Ic SN2003L (SN/GRB?) Radio Observations
- 1833 IPN triangulation of GRB030127 (annulus)
- 1832 GRB030115 submm upper limit
- 1831 IPN triangulation of GRB030119 (two large error boxes)
- 1830 GRB 030115: Further IR observations with IRSF/SIRIUS
- 1829 IPN triangulation of GRB030117 (two large error boxes)
- 1828 Publicizing GRB Discoveries - A Message from NASA HQ
- 1827 GRB 030115: Radio detection of IR candidate
- 1826 GRB 030115, simultaneous observations by BOOTES-1
- 1825 GRB 030115: IR observations with IRSF/SIRIUS
- 1824 IPN triangulation of GRB030115C (large error box)
- 1823 GRB030115: R-band counterpart of IR candidate
- 1822 GRB030115, afterglow candidate
- 1821 GRB 021211: R-band observations at late-time
- 1820 GRB030115: Optical Observations, Swiss Telescope at La Silla (ESO, Chile)
- 1819 IPN triangulation of GRB030115B (small error box)
- 1818 GRB 030115 : Possible IR counterpart
- 1817 GRB 030115: Radio Observations
- 1816 GRB030115 (=H2533): A Long GRB Localized by the HETE WXM and SXC
- 1815 Distribution of INTEGRAL SPI-ACS triggers for GRB bursts
- 1814 IPN triangulation of GRB030115B (annulus)
- 1813 ANNOUNCEMENT ON INTEGRAL GRB ALERTS
- 1812 Distribution of INTEGRAL SPI-ACS triggers
- 1811 GRB030115: R-band observations at Asiago
- 1810 GRB030115: TAROT optical observations
- 1809 GRB 021211: VLT spectrum
- 1808 GRB 030115: APO Optical Observations
- 1807 GRB 030115, no optical candidate
- 1806 GRB 030115, optical observations
- 1805 GRB 030115, optical candidate
- 1804 Possible GRB030113 seen by SPI ACS
- 1803 Probable GRB030112B seen by SPI ACS
- 1802 Probable GRB030112 seen by SPI ACS
- 1801 Information about where HETE will be pointing
- 1800 Possible GRB030111 seen by SPI ACS
Even Older Circulars
After a while the above table gets too large and then the older entries are
moved to the following tables.
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 31-Mar-03.