SPI ACS Triggers for April 2011

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Trigger ID / Time Type Origin Sigma Duration [s] Max Count Comment Details
2011-04-30 03:03:47   Short Spike AUTO 6.0341 0.3 4656  
2011-04-29 17:41:42 Possible GRB AUTO 6.0932 1 4732 possible GRB 110429A.
2011-04-28 09:18:32   Confirmed GRB AUTO 12.5495 6 5356 same as previous trigger
2011-04-28 09:18:31
IGRACS 110428.38785 		Confirmed GRB AUTO 9.4369 6 5356 GRB 110428A, also detected by Fermi/GBM (Tierney &
2011-04-27 19:44:30 Possible GRB AUTO 6.9870 20 4706 possible GRB 110427A. Brightest peak at T0+15s. Or
2011-04-24 10:19:15   Short Spike AUTO 11.8712   5902  
2011-04-24 03:27:51   Short Spike AUTO 10.1340   5988  
2011-04-23 14:35:33   Possible GRB AUTO 6.3720   5704 or solar activity
2011-04-22 15:59:19   Possible GRB AUTO 6.0294   5530 or solar
2011-04-22 15:41:55   Confirmed GRB OFFLINE -1.0000 50 -1 GRB 110422A detected by Swift/BAT (Mangano et al.
2011-04-21 21:25:17   Short Spike AUTO 12.8126 0.1 6168  
2011-04-20 22:42:11 Confirmed GRB AUTO 10.9393 0.1 6058 GRB 110420B, also detected by Swift/BAT (Sbarufatt
2011-04-20 14:00:20 Possible GRB AUTO 6.0935 3 6670 possible GRB 110420C. Two peaks at T0 and at T0+2s
2011-04-20 11:02:24 Confirmed GRB OFFLINE -1.0000 20 -1 GRB 110420A detected by Swift/BAT (Mangano et al.
2011-04-19 08:42:11   Short Spike AUTO 8.4403 0.1 5696  
2011-04-18 21:17:48   Short Spike AUTO 6.7877 0.1 5674  
2011-04-18 07:41:49   Short Spike AUTO 6.5891 0.1 5896  
2011-04-15 13:01:02   Possible GRB AUTO 9.4455 200 5566 same as previous trigger.
2011-04-15 12:59:21 Possible GRB OFFLINE -1.0000 200 -1 possible GRB 110415A. Multiple peaks with main pea
2011-04-15 12:59:21   Possible GRB AUTO 9.7677 200 5554 same as next trigger.
2011-04-15 04:11:19   Short Spike AUTO 6.0831   5642  
2011-04-14 07:42:14   Confirmed GRB OFFLINE -1.0000 50 -1 GRB 110414A detected by Swift/BAT (Starling et al.
2011-04-12 17:50:55   Short Spike AUTO 9.6761 0.1 5786  
2011-04-12 07:33:21   Confirmed GRB OFFLINE -1.0000 30 -1 GRB 110412A detected by Swift/BAT (Gelbord et al.
2011-04-11 19:34:11   Confirmed GRB OFFLINE -1.0000 120 -1 GRB 110411A detected by Swift/BAT (Grupe et al. 20
2011-04-10 14:29:17   Short Spike AUTO 9.0677   5718  
2011-04-10 03:06:40   Short Spike AUTO 10.2393   5766  
2011-04-09 22:01:50   Short Spike AUTO 10.1333   5684  
2011-04-09 04:17:20   Short Spike AUTO 11.5182   5884  
2011-04-08 23:54:32   Short Spike AUTO 8.2208   5518  
2011-04-07 15:37:56   Short Spike AUTO 9.3006   5658  
2011-04-07 14:06:41   Confirmed GRB OFFLINE -1.0000 100 -1 GRB 110407A detected by Swift/BAT (Wolf et al. 201
2011-04-07 09:36:42   Short Spike AUTO 7.1423   5474  
2011-04-06 11:34:05   Short Spike AUTO 6.5993   5486  
2011-04-06 08:21:48   Short Spike AUTO 10.7313   5780  
2011-04-06 03:54:44   Short Spike AUTO 6.3787   7962  
2011-04-06 03:44:10
IGRACS 110406.15567 		Possible GRB AUTO 26.1276 2 23198 Enormously bright Possible GRB110406A.
2011-04-06 03:44:06   Possible GRB AUTO 6.7220   23198 same as the next one
2011-04-05 22:41:42   Short Spike AUTO 6.9945   5614  
2011-04-04 16:57:55   Short Spike AUTO 8.8048 0.1 5650  
2011-04-04 02:52:15   Short Spike AUTO 9.0381 0.2 5796  
2011-04-01 08:41:24   Short Spike AUTO 6.2604 0.1 5862  

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