SPI ACS Triggers for August 2016

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Trigger ID / Time Type Origin Sigma Duration [s] Max Count Comment Details
2016-08-31 09:52:33
IGRACS 160831.41149
Possible GRB OFFLINE -1.0000 30 -1 Possible GRB160831, also detected by Fermi/GBM.
2016-08-29 14:18:40
IGRACS 160829.59629
Confirmed GRB OFFLINE -1.0000 30 -1 GRB160829B, also detected by Konus-Wind.
2016-08-27 20:04:51
IGRACS 160827.83670
Possible GRB OFFLINE -1.0000 10 -1 Possible GRB, also detected by Fermi/GBM. Weak in
2016-08-27 15:46:45   Confirmed GRB OFFLINE -1.0000 30 -1 GRB 160827A detected by Swift/BAT (Page & Barthelm
2016-08-27 15:11:24   Short Spike AUTO 6.4342   6158  
2016-08-27 14:56:38   Short Spike AUTO 9.5721 0.1 6084  
2016-08-27 14:03:30
IGRACS 160827.58576
Possible GRB OFFLINE -1.0000 50 -1 Possible GRB, also detected by Fermi/GBM.
2016-08-26 06:12:38   Confirmed GRB OFFLINE -1.0000 30 -1 GRB 160826A detected by Swift/BAT (Mingo et al. 20
2016-08-25 19:10:50
IGRACS 160825.79918
Possible GRB AUTO 10.9275 4.4 5958 Possible GRB160825B.
2016-08-25 09:39:28
IGRACS 160825.40240
Confirmed GRB AUTO 11.2871 0.15 6432 GRB160825A. Weak counterpart in Swift/BAT.
2016-08-24 23:22:25
IGRACS 160824.97390
Confirmed GRB OFFLINE -1.0000 20 -1 GRB160824A, also detected by Swift/BAT.
2016-08-24 14:21:12   Undefined AUTO 11.5503   6290 duplicate
2016-08-24 14:21:11
IGRACS 160824.59804
Confirmed GRB AUTO 10.1195 3 6290 GRB160824B, also detected by Fermi/GBM (Hamburg et
2016-08-22 17:24:44   Short Spike AUTO 6.8693 0.1 5792  
2016-08-22 16:07:40 Confirmed GRB OFFLINE -1.0000 0.05 -1 GRB 160822A, detected by Fermi/GBM (Hamburg, Meega
2016-08-21 22:29:13   Confirmed GRB OFFLINE -1.0000 1 -1 GRB 160821B, detected by Fermi/GBM (Stanbro & Meeg
2016-08-21 20:36:27   Undefined AUTO 9.0716   14130 duplicate
2016-08-21 20:36:22
IGRACS 160821.85858
Confirmed GRB AUTO 9.2517 30 14130 GRB160821A, also detected by Swift/BAT, Fermi/GBM
2016-08-20 11:54:10   Undefined AUTO 12.0941   6480 duplicate
2016-08-20 11:54:08
IGRACS 160820.49592
Confirmed GRB AUTO 10.0226 0.3 6480 GRB 160820A, also detected by Fermi/GBM (Yu & Meeg
2016-08-20 02:23:25   Short Spike AUTO 9.6088   5774  
2016-08-19 22:36:46   Short Spike AUTO 6.1319   5688  
2016-08-19 21:20:14   Short Spike AUTO 6.0009   5902  
2016-08-19 20:27:53
IGRACS 160819.85269
Confirmed GRB AUTO 6.1629 20 5804 GRB160819A, also detected by Fermi/GBM and Swift/B
2016-08-17 02:47:33   Short Spike AUTO 7.3219   5794  
2016-08-16 20:42:16   Short Spike AUTO 9.2310   5980  
2016-08-16 17:30:57   Confirmed GRB AUTO 12.9861   8036 same as previous trigger
2016-08-16 17:30:56
IGRACS 160816.72981
Confirmed GRB AUTO 9.8681 10 8036 Bright GRB160816A, also detected by Fermi/GBM (Mai
2016-08-15 11:45:11   Confirmed GRB OFFLINE -1.0000   -1 GRB 160815A, not visible in SPI-ACS lightcurve.
2016-08-14 21:12:55   Confirmed GRB OFFLINE -1.0000   -1 GRB 160814A, not visible in SPI-ACS lightcurve
2016-08-14 12:28:46   Short Spike AUTO 8.7384   5726  
2016-08-14 03:40:09   Short Spike AUTO 10.8240   6074  
2016-08-09 23:26:50   Short Spike AUTO 9.6482   5876  
2016-08-09 13:19:56   Undefined AUTO 9.0692   5522  
2016-08-09 13:17:29   Solar Activity AUTO 6.0965   5538  
2016-08-07 06:41:28   Short Spike AUTO 7.2511   5788  
2016-08-07 02:20:32   Short Spike AUTO 6.3816   5746  
2016-08-06 23:23:31   Short Spike AUTO 9.1295   6300  
2016-08-06 14:00:58   Possible GRB AUTO 10.0907 0.5 5876 same as previous trigger
2016-08-06 14:00:57 Confirmed GRB AUTO 10.0574 1 5876 Short GRB 160806A, also detected by by Fermi/GBM,
2016-08-06 09:30:35   Short Spike AUTO 9.5536   5838  
2016-08-06 08:46:13   Short Spike AUTO 6.9797   5836  
2016-08-06 07:20:43   Short Spike AUTO 9.9097   5940  
2016-08-04 23:13:33   Short Spike AUTO 11.4905 0.2 6164  
2016-08-04 09:23:32   Short Spike AUTO 10.0482 0.1 6188  
2016-08-04 01:32:47   Confirmed GRB OFFLINE -1.0000   -1 GRB 160804A detected by Swift/BAT (Marshall et al.
2016-08-02 06:13:29
IGRACS 160802.25936
Confirmed GRB OFFLINE -1.0000 6 -1 GRB160802A, detected by Fermi/GBM and Lomonosov. S
2016-08-01 09:28:30   Confirmed GRB OFFLINE -1.0000 7 -1 GRB 160801A detected by Swift/BAT (D'Elia et al. 2

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