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Swift GRB Stats

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By Observatory:

Swift GRBs 1410
INTEGRAL GRBs 58
AGILE GRBs 19
Fermi GRBs 66
Maxi GRBs 15
IPN GRBs 14
iPTF GRBs 1
HETE GRBs 5
Total GRBs 1588

Swift GRB Stats:

Swift GRBs 1410
BAT T90 ≤ 2 secs 124
BAT T90 > 2 secs 1215
BAT T90 Unknown 71
XRT Observations 1232
XRT Detections 1141
XRT Non-Detections (slew < 300 secs) 31
UVOT Observations 1202
UVOT Detections 443
UVOT Detections with Ground Detections 401
UVOT Detections or Ground Detections 742
XRT and UVOT Detections 441
Other Observatory Detections 974
Ground Detections 700
Radio Detections 103
With Redshifts 386

Swift GRBs (Total Observed):

2020: 72 (86)
2019: 70 (80)
2018: 87 (95)
2017: 80 (85)
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)