Menu

Swift GRB Stats

» GRB Table Home

By Observatory:

Swift GRBs 1162
INTEGRAL GRBs 53
AGILE GRBs 16
Fermi GRBs 48
Maxi GRBs 9
IPN GRBs 12
iPTF GRBs 1
HETE GRBs 5
Total GRBs 1306

Swift GRB Stats:

Swift GRBs 1162
BAT T90 ≤ 2 secs 108
BAT T90 > 2 secs 996
BAT T90 Unknown 58
XRT Observations 1015
XRT Detections 931
XRT Non-Detections (slew < 300 secs) 31
UVOT Observations 993
UVOT Detections 364
UVOT Detections with Ground Detections 332
UVOT Detections or Ground Detections 637
XRT and UVOT Detections 362
Other Observatory Detections 790
Ground Detections 605
Radio Detections 95
With Redshifts 348

Swift GRBs (Total Observed):

2017: 61 (64)
2016: 85 (99)
2015: 91 (105)
2014: 95 (111)
2013: 96 (110)
2012: 92 (97)
2011: 81 (93)
2010: 84 (92)
2009: 89 (108)
2008: 103 (120)
2007: 86 (95)
2006: 102 (106)
2005: 88 (97)
2004: 9 (9)