Flare Alerts Sent

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Recepient Source

Found 147 Alert(s) from 20140318 to 20241221 (all sources, all recepients):

Source Sent To [key] Comment
Mrk 501 2014-06-10 00:57:00 MoU partners [2] 3-4 CU, for night of 8./9.6.2014
Mrk 501 2014-06-19 03:32:00 MoU partners [2] ~3 CU
Mrk 501 2014-06-21 02:46:00 MoU partners [2] 3-4 CU, only 1 bin above limit
Mrk 501 2014-06-24 02:17:00 MoU partners [2] > 5 CU, triggered HESS ATel #6268
Mrk 501 2014-07-28 00:28:00 MoU partners [2] > 3 CU, missed other alerts around this date
Mrk 501 2014-08-22 01:12:00 MoU partners [2] ~ 3 CU
Mrk 421 2014-12-04 01:29:00 MoU partners [2] 3-4 CU, for the night of 2./3.12.2014
1ES 1959+650 2015-10-19 02:13:00 MoU partners [2] 1-2 CU for 20-30 min
1ES 1959+650 2015-11-04 22:13:00 MoU partners [2] 1 CU for 10-20 min
1ES 1959+650 2015-11-15 21:46:00 MoU partners [2] 1 CU for 10-20 min
Mrk 421 2015-12-17 06:29:00 MoU partners [2] 3 CU for 20 min, 2 CU for > 1.5h, not ideal weather
Mrk 421 2015-12-17 09:00:00 Swift-XRT [3] joint with INTEGRAL, sent by Kreikenbohm
Mrk 421 2015-12-17 09:00:00 INTEGRAL [4] > 75 evts/h in 10 min binning
1ES 1959+650 2016-04-29 11:03:00 MoU partners [2] confirmation of bright emission, indication for flux increasing with time
1ES 1959+650 2016-04-30 00:54:00 Astronomers Telegram [7] ATel #9010 (with Fermi-LAT, MAGIC, VERITAS)
1ES 1959+650 2016-04-30 07:56:00 MoU partners [2] update, similar flux to last night
HESE20160427 2016-05-13 13:02:00 GCN Circular [6] http://gcn.gsfc.nasa.gov/gcn3/19427.gcn3
1ES 1959+650 2016-05-17 06:21:00 MoU partners [2] 0.5-1 CU, referred to in ATel #9070
1ES 1959+650 2016-06-06 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-06-06 09:46:00 MoU partners [2] > 1CU, referred to in ATel #9121, highest flux so far from the source
1ES 1959+650 2016-06-07 05:35:00 MoU partners [2] > 1CU with 4 sigma in first bin then decrease
1ES 1959+650 2016-06-08 08:43:00 MoU partners [2] update, still > 0.5 CU with 6 sigma for the whole night
1ES 1959+650 2016-06-09 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-06-09 06:20:00 MoU partners [2] > 0.5CU with > 4 sigma so far and one 20 in bin > 3 sigma
Mrk 421 2016-06-10 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-06-10 06:44:00 MoU partners [2] > 1CU with three bins > 3 sigma and > 6 sigma for total night so far, flux again as high as 4 nights ago (highest flux)
Mrk 421 2016-06-10 19:00:00 Astronomers Telegram [7] ATel #9137 (with HAWC and Swift)
1ES 1959+650 2016-06-10 22:04:00 Astronomers Telegram [7] ATel #9139
1ES 1959+650 2016-06-11 05:49:00 MoU partners [2] 1-1.3 CU with three bins > 3 sigma and ~ 6 sigma for total night so far, highest flux so far
1ES 1959+650 2016-06-12 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-06-12 11:37:00 MoU partners [2] 1-1.5 CU with 4 bins > 3 sigma and 8.5 sigma for total night, highest excessrate so far
1ES 1959+650 2016-06-13 05:00:00 MoU partners [2] >1.5 CU, in first bin already 45 evts/h with > 4 sigma, highest flux so far
1ES 1959+650 2016-06-13 22:04:00 Astronomers Telegram [7] ATel #9148 (with VERITAS, Swift, MAGIC, Fermi)
1ES 1959+650 2016-06-14 08:04:00 MoU partners [2] >1.4 CU, roughly 4-5 sigma for all but the lowest point and > 11 sigma for the whole night
1ES 1959+650 2016-06-15 07:51:00 MoU partners [2] 0.5-1 CU, highest point: almost 30 evts/h significance > 3 sigma, overall significance for whole night ~ 4.5 sigma
1ES 1959+650 2016-06-29 08:28:00 MoU partners [2] 0.5 CU
1ES 1959+650 2016-07-01 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-07-01 03:50:00 MoU partners [2] 2 CU in first 20 min bin with 4.5 sigma
1ES 1959+650 2016-07-01 20:08:00 Astronomers Telegram [7] ATel #9203 (with MAGIC)
1ES 1959+650 2016-07-02 03:56:00 MoU partners [2] 1 CU in first 20 min bin with > 3 sigma
1ES 1959+650 2016-07-04 04:25:00 MoU partners [2] >1 CU, third 20 min bin with > 3 sigma, already > 5 sigma in 1h
1ES 1959+650 2016-07-06 07:49:00 MoU partners [2] 0.7-0.8 CU, 6 sigma for whole night
1ES 1959+650 2016-07-10 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-07-10 03:51:00 MoU partners [2] > 1 CU, increasing
1ES 1959+650 2016-07-11 03:59:00 MoU partners [2] ~ 2 CU in first 20 min bin
1ES 1959+650 2016-07-12 03:18:00 MoU partners [2] ~ 2 CU in the beginning
1ES 1959+650 2016-07-12 07:41:00 MoU partners [2] further increase during the night
1ES 1959+650 2016-07-12 11:31:00 Astronomers Telegram [7] ATel #9239: maximum flux at TeV energies, 3.5 CU
1ES 1959+650 2016-07-13 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-07-15 02:41:00 MoU partners [2] ~ 1 CU
1ES 1959+650 2016-07-28 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 1959+650 2016-07-28 03:10:00 MoU partners [2] ~ 1 CU
1ES 1959+650 2016-08-01 00:17:00 MoU partners [2] ~ 0.8 CU
AMON20160731 2016-08-01 23:38:00 GCN Circular [6] http://gcn.gsfc.nasa.gov/gcn3/19752.gcn3
1ES 2344+51.4 2016-08-10 00:00:00 Swift-XRT [3] sent by Kapanadze
1ES 2344+51.4 2016-08-10 08:57:00 MoU partners [2] ~0.8 CU, clouds moving through
1ES 1959+650 2016-08-31 00:36:00 MoU partners [2] > 1 CU
1ES 1959+650 2016-09-23 00:39:00 MoU partners [2] > 1 CU
1ES 2344+51.4 2016-10-22 01:05:00 MoU partners [2] ~ 1 CU, only 1 bin, bad weather
Mrk 421 2017-01-06 00:00:00 Swift-XRT [3] sent by Dorner
Mrk 421 2017-01-09 08:08:00 MoU partners [2] 3 CU in 1 20 min bin, sent as a reply to HAWC alert; Swift ToO sent after two HAWC ATels(#9936, #9946)
Mrk 421 2017-02-04 02:15:00 MoU partners [2] 3-4 CU in first bins (later the night some variability)
Mrk 421 2017-04-17 00:00:00 Swift-XRT [3] sent by Dorner
Mrk 421 2017-04-17 02:25:00 MoU partners [2] 3-4 CU in one 20 min bin; steady increase from 1 CU at the beginning of the night; sent Swift ToO
Mrk 421 2017-04-18 01:55:00 MoU partners [2] 3 CU in one 20 min bin; before 1-2 CU
1ES 1959+650 2017-08-17 01:41:00 MoU partners [2] 2 CU and going down
1ES 1959+650 2017-08-19 01:19:00 MoU partners [2] 2 CU in 20min bin, avg whole night 1 CU
1ES 1959+650 2017-09-18 00:42:00 MoU partners [2] 1-2 CU
1ES 1959+650 2017-09-27 23:54:00 MoU partners [2] 1 CU
1ES 1959+650 2017-10-18 22:39:00 MoU partners [2] 1 CU
1ES 1959+650 2017-10-19 23:19:00 MoU partners [2] 2 CU in 1 20 min bin
1ES 1959+650 2017-10-20 00:44:00 MoU partners [2] update
1ES 1959+650 2017-10-22 23:26:00 MoU partners [2] 0.75 CU
IceCubeEHE20171106b 2017-11-13 23:39:00 GCN Circular [6] https://gcn.gsfc.nasa.gov/gcn3/22120.gcn3
1ES 1959+650 2017-12-01 21:25:00 MoU partners [2] 0.7 CU
Mrk 421 2017-12-19 00:00:00 Swift-XRT [3] sent by Kreikenbohm
Mrk 421 2017-12-19 07:29:00 MoU partners [2] 3.5-4 CU
Mrk 421 2017-12-20 23:58:00 Astronomers Telegram [7] ATel #11077 (with HAWC)
Mrk 421 2017-12-22 07:15:00 MoU partners [2] slow increase during the night to 3 CU
Mrk 421 2017-12-24 00:00:00 Swift-XRT [3] sent by Dorner
Mrk 421 2017-12-24 07:55:00 MoU partners [2] 3-6 CU
Mrk 421 2017-12-24 12:25:00 Astronomers Telegram [7] ATel #11086
Mrk 421 2018-01-10 06:32:00 MoU partners [2] one 20min bin at 5 CU
Mrk 421 2018-01-13 04:38:00 MoU partners [2] one 20min bin at 3.5-4 CU
Mrk 421 2018-01-15 06:27:00 MoU partners [2] increase to 3-4 CU
Mrk 421 2018-01-17 00:00:00 Swift-XRT [3] sent by Dorner
Mrk 421 2018-01-17 02:58:00 MoU partners [2] 6CU
Mrk 421 2018-01-17 03:54:00 MoU partners [2] upd: 8-9 CU
Mrk 421 2018-01-17 13:04:00 Astronomers Telegram [7] ATel #11184
Mrk 421 2018-01-18 00:00:00 Swift-XRT [3] sent by Dorner
Mrk 421 2018-01-18 08:26:00 MoU partners [2] 3-4 CU
Mrk 421 2018-01-19 02:47:00 MoU partners [2] 6 CU
Mrk 421 2018-01-23 06:32:00 MoU partners [2] 3.5 CU in one bin
Mrk 421 2018-01-27 05:40:00 MoU partners [2] 4 CU one bin
Mrk 421 2018-03-13 00:45:00 MoU partners [2] 4-5 CU, short flare
Mrk 421 2018-03-20 04:46:00 MoU partners [2] 3.5-4 CU, short flare
Mrk 421 2018-03-24 01:18:00 MoU partners [2] ~4CU, short flare
1ES 1959+650 2018-05-02 10:47:00 MoU partners [2] 0.7 CU in nightly bin, 3 sigma
1ES 1959+650 2018-07-16 03:08:00 MoU partners [2] 1.5 CU in one 20 min bin
1ES 1959+650 2018-07-23 10:05:00 MoU partners [2] 0.5 CU mean, variable, up to 1.8 CU
1ES 1959+650 2018-08-09 03:01:00 MoU partners [2] 1.5 CU in 20 min, 0.5 CU in nightly average
1ES 1959+650 2018-08-17 01:51:00 MoU partners [2] 0.7 CU in nightly average
1ES 1959+650 2018-08-18 01:58:00 MoU partners [2] 0.7 CU in nightly average
1ES 2344+51.4 2018-08-18 05:33:00 MoU partners [2] 0.7 CU in nightly average, 1 CU in 20 min bin
1ES 1959+650 2018-08-19 02:19:00 MoU partners [2] 0.6 CU in nightly average
1ES 1959+650 2018-08-24 02:15:00 MoU partners [2] 1.3 CU in 20min, 0.4 CU nightly average
1ES 1959+650 2018-09-03 00:39:00 MoU partners [2] 0.9 CU nightly average, > 1.5 CU in 20 min binning
1ES 2344+51.4 2018-09-03 05:06:00 MoU partners [2] 0.5 CU nightly average, up to 0.9 CU in 20 min binning
1ES 1959+650 2018-09-04 01:44:00 MoU partners [2] 2.5 CU in one 20 min bin, 0.4 CU nightly average
1ES 1959+650 2018-09-04 23:57:00 MoU partners [2] 1-1.5 CU
1ES 1959+650 2018-09-06 00:48:00 MoU partners [2] 0.9 CU
1ES 1959+650 2018-09-07 01:47:00 MoU partners [2] 0.5 CU
1ES 1959+650 2018-09-08 02:57:00 MoU partners [2] 0.6 CU nightly avg, up to 1.8 CU in 20 min binning
1ES 1959+650 2018-09-10 01:30:00 MoU partners [2] 0.6 CU nightly avg
1ES 1959+650 2018-09-11 23:17:00 MoU partners [2] 1.1 CU nightly avg, with one 20 min bin 1.7 CU
1ES 1959+650 2018-09-14 02:13:00 MoU partners [2] 0.6 CU in nightly avg
1ES 1959+650 2018-09-16 02:03:00 MoU partners [2] 1.7 CU in 20 min bin, nightly avg 0.4 CU but affected by bad weather
1ES 1959+650 2018-09-17 02:16:00 MoU partners [2] 6 CU nightly avg
1ES 1959+650 2018-10-12 23:34:00 MoU partners [2] 0.7-1.0 CU in first hour
IceCube181023A 2018-10-31 16:40:00 GCN Circular [6] https://gcn.gsfc.nasa.gov/gcn3/23401.gcn3
Mrk 421 2019-03-23 12:14:00 MoU partners [2] feedback in reply to HAWC alert: 1-2 CU
Mrk 421 2019-03-27 02:15:00 MoU partners [2] close to 3 CU
Mrk 421 2019-03-29 02:20:00 MoU partners [2] 3 CU, probably higher as bad weather
Mrk 421 2019-03-30 23:31:00 MoU partners [2] 3.6 CU, weather not ideal
Mrk 421 2019-04-01 00:09:00 MoU partners [2] 3.7 CU, weather not ideal
Mrk 421 2019-04-12 03:55:00 MoU partners [2] 4.5 CU, nightly avg 2 CU, weather at beginning not ideal
Mrk 421 2019-04-12 23:06:00 MoU partners [2] 4.5 CU in first 20 min bin
Mrk 421 2019-04-23 02:30:00 INTEGRAL [4] > 3 CU, first delayed and in the end not granted
Mrk 421 2019-04-23 02:36:00 MoU partners [2] 3.7 CU, >3CU in 3 20 min bins
Mrk 421 2019-04-23 03:24:00 Swift-XRT [3] joint with INTEGRAL, sent by Gokus
Mrk 421 2019-04-23 15:12:00 Astronomers Telegram [7] 2 months of activity ATel #12680
1ES 1959+650 2019-05-24 06:39:00 MoU partners [2] ~1 CU
Mrk 421 2019-06-10 02:34:00 XMM-Newton [5] 2 CU
Mrk 421 2019-06-10 03:03:00 Swift-XRT [3] joint with XMM and INTEGRAL, sent by Gokus
Mrk 421 2019-06-10 03:12:00 INTEGRAL [4] 3 CU
Fermi J0139.5+2928 2019-06-26 07:15:00 Astronomers Telegram [7] UL from follow-up of new Fermi source, ATel #12891
1ES 1959+650 2019-07-28 01:03:00 MoU partners [2] ~0.6 CU
1ES 2344+51.4 2019-08-05 07:26:00 MoU partners [2] ~0.7 CU
1ES 2344+51.4 2019-08-28 12:14:00 MoU partners [2] ~1 CU
1ES 2344+51.4 2019-08-28 12:36:00 Swift-XRT [3] sent by Dorner
1ES 1959+650 2019-09-11 23:50:00 MoU partners [2] ~0.5 CU
1ES 2344+51.4 2019-10-04 02:03:00 MoU partners [2] ~1.1 CU
1ES 2344+51.4 2019-10-04 12:04:00 Swift-XRT [3] sent by Dorner
1ES 2344+51.4 2019-10-04 18:44:00 Astronomers Telegram [7] ATel #13165, 2 days high state, peakflux 1.1 CU, average 0.8 CU, night before 0.7 CU
AMON#133119_22683750 2019-10-04 22:25:00 GCN Circular [6] no signal, UL 0.24 CU, https://gcn.gsfc.nasa.gov/gcn3/25946.gcn3
RBS 0413 2019-10-19 20:14:10 GCN Circular [6] UL of 0.2 CU from 2 night (3h) of observation
PKS 0736+01 2019-11-06 18:32:00 MoU partners [2] highest significance so far but compatible with background fluctuation

Alert Statistics:

To count
MoU 105
Swift 20
ATel 12
GCN 6
INTEGRAL 3
XMM 1
Source count
1ES 1959+650 74
Mrk 421 48
1ES 2344+51.4 11
Mrk 501 6
HESE20160427 1
AMON20160731 1
IceCubeEHE20171106b 1
IceCube181023A 1
Fermi J0139.5+2928 1
AMON#133119_22683750 1
RBS 0413 1
PKS 0736+01 1
Source To count
1ES 1959+650 ATel 5
1ES 2344+51.4 ATel 1
Fermi J0139.5+2928 ATel 1
Mrk 421 ATel 5
AMON#133119_22683750 GCN 1
AMON20160731 GCN 1
HESE20160427 GCN 1
IceCube181023A GCN 1
IceCubeEHE20171106b GCN 1
RBS 0413 GCN 1
Mrk 421 INTEGRAL 3
1ES 1959+650 MoU 62
1ES 2344+51.4 MoU 7
Mrk 421 MoU 29
Mrk 501 MoU 6
PKS 0736+01 MoU 1
1ES 1959+650 Swift 7
1ES 2344+51.4 Swift 3
Mrk 421 Swift 10
Mrk 421 XMM 1