GCN Circular 768
S. Sinha, P. Sreekumar, K. Kasturirangan, on behalf of SROSS C-2 (INDIAN GRB EXPERIMENT) team report: SROSS C-2 observed this burst at 17776.64 s UT (this time may be off by a few hundred ms). As observed by SROSS C-2, it had a duration (T90) of 13.9 secs, a 20-1024 keV fluence (not corrected for the sec (theta) factor) equal to 1.6.10-5 +-8.7.10-6 ergs cm-2. The peak flux (256 ms) in 20-100 keV band is 4.25 photons cm-2 s-1 and the peak flux (256 ms) in 100-1024 kev band is 4.45 photons cm-2 sec-1. The hardness ratio for this burst is equal to 0.27 +-0.08. Our hardness ratio is defined as counts(100-1024 keV)/counts(20-100 kev). This message is quotable in publications. -Srikanta Sinha, on behalf of the SROSS C-2 (INDIAN GRB EXPT. TEAM) at the Technical Physics Division, ISRO Satellite center, Bangalore-560 017, INDIA.