wiki:FlareAlertsSent

Short History

QLA available since 2012/12/12
QLA website publicly available since 2013/09/01
official alerts since 2014/03/18

List of Alerts, ATels and GCN Circulars

# total # Date, Time Source additional info
1 1 10.6.2014 0:57 Mrk 501 3-4 CU, for night of 8./9.6.2014
2 2 19.6.2014 3:32 Mrk 501 ~ 3 CU
3 3 21.6.2014 2:46 Mrk 501 3-4 CU, only 1 bin above limit
4 4 24.6.2014 2:17 Mrk 501 > 5 CU, triggered HESS Atel #6268
5 5 28.7.2014 0:28 Mrk 501 > 5 CU, missed other alerts around this date
6 6 22.8.2014 1:12 Mrk 501 ~ 3 CU
7 1 4.12.2014 1:29 Mrk 421 3-4 CU, for the night of 2./3.12.2014
8 1 19.10.2015 2:13 1ES 1959+650 1-2 CU for 20-30 min
9 2 4.11.2015 22:13 1ES 1959+650 1 CU for 10-20 min
10 3 15.11.2015 21:46 1ES 1959+650 1 CU for 10-20 min
11 2 17.12.2015 6:29 Mrk 421 3 CU for 20 min, 2 CU for > 1.5h, not ideal weather
12 4 29.4.2016 11:03 1ES 1959+650 confirmation of bright emission, indication for flux increasing with time
Atel 1 1 30.4.2016 00:54 1ES 1959+650 Atel #9010 (with Fermi-LAT, MAGIC, VERITAS)
13 5 30.4.2016 7:56 1ES 1959+650 update, similar flux to last night
GCN 1 1 13.5.2016 13:02 HESE20160427 http://gcn.gsfc.nasa.gov/gcn3/19427.gcn3
14 6 17.5.2016 6:21 1ES 1959+650 0.5-1 CU, referred to in Atel #9070
15 7 6.6.2016 9:46 1ES 1959+650 > 1CU, referred to in Atel #9121, highest flux so far from the source
16 8 7.6.2016 5:35 1ES 1959+650 > 1CU with 4 sigma in first bin then decrease
17 9 8.6.2016 8:43 1ES 1959+650 update, still > 0.5 CU with 6 sigma for the whole night
18 10 9.6.2016 6:20 1ES 1959+650 > 0.5CU with > 4 sigma so far and one 20 in bin > 3 sigma
19 11 10.6.2016 6:44 1ES 1959+650 > 1CU with three bins > 3 sigma and > 6 sigma for total night so far, flux again as high as 4 nights ago (highest flux)
Atel 2 1 10.6.2016 19:00 Mrk 421 Atel #9137 (with HAWC and Swift)
Atel 3 2 10.6.2016 22:04 1ES 1959+650 Atel #9139
20 12 11.6.2016 6:44 1ES 1959+650 1-1.3 CU with three bins > 3 sigma and ~ 6 sigma for total night so far, highest flux so far
21 13 12.6.2016 11:37 1ES 1959+650 1-1.5 CU with 4 bins > 3 sigma and 8.5 sigma for total night, highest excessrate so far
22 14 13.6.2016 5:00 1ES 1959+650 >1.5 CU, in first bin already 45 evts/h with > 4 sigma, highest flux so far
Atel 4 3 13.6.2016 22:04 1ES 1959+650 Atel #9148 (with VERITAS, Swift, MAGIC, Fermi)
23 15 14.6.2016 8:04 1ES 1959+650 >1.4 CU, roughly 4-5 sigma for all but the lowest point and > 11 sigma for the whole night
24 16 15.6.2016 7:51 1ES 1959+650 0.5-1 CU, highest point: almost 30 evts/h significance > 3 sigma, overall significance for whole night ~ 4.5 sigma
25 17 29.6.2016 8:28 1ES 1959+650 0.5 CU
26 18 1.7.2016 3:50 1ES 1959+650 2 CU in first 20 min bin with 4.5 sigma
Atel 5 4 1.7.2016 20:08 1ES 1959+650 Atel #9203 (with MAGIC)
27 19 2.7.2016 3:56 1ES 1959+650 1 CU in first 20 min bin with > 3 sigma
28 20 4.7.2016 4:25 1ES 1959+650 >1 CU, third 20 min bin with > 3 sigma, already > 5 sigma in 1h
29 21 6.7.2016 7:49 1ES 1959+650 0.7-0.8 CU, 6 sigma for whole night
30 22 10.7.2016 3:51 1ES 1959+650 > 1 CU, increasing
31 23 11.7.2016 3:59 1ES 1959+650 ~ 2 CU in first 20 min bin
32 24 12.7.2016 3:18 1ES 1959+650 ~ 2 CU in the beginning
33 25 12.7.2016 7:41 1ES 1959+650 further increase during the night
Atel 6 5 12.7.2016 11:31 1ES 1959+650 Atel #9239: maximum flux at TeV energies, 3.5 CU
34 26 15.7.2016 2:41 1ES 1959+650 ~ 1 CU
35 27 28.7.2016 3:10 1ES 1959+650 ~ 1 CU
36 28 1.8.2016 0:17 1ES 1959+650 ~ 0.8 CU
GCN 2 1 1.8.2016 23:38 AMON20160731 http://gcn.gsfc.nasa.gov/gcn3/19752.gcn3
37 1 10.8.2016 8:57 1ES 2344+51.4 ~0.8 CU, clouds moving through
38 29 31.8.2016 0:36 1ES 1959+650 > 1 CU
39 30 23.9.2016 0:39 1ES 1959+650 > 1 CU
40 2 22.10.2016 1:05 1ES 2344+51.4 ~ 1 CU, only 1 bin, bad weather
41 3 9.1.2017 8:08 Mrk 421 3 CU in 1 20 min bin, sent as a reply to HAWC alert; Swift ToO sent after the two HAWC Atels (#9936 and #9946)
42 4 4.2.2017 2:15 Mrk 421 3-4 CU in first bins (later the night some variability)
43 5 17.4.2017 2:25 Mrk 421 3-4 CU in one 20 min bin; steady increase from 1 CU at the beginning of the night; sent Swift ToO
44 6 18.4.2017 1:55 Mrk 421 3 CU in one 20 min bin; before 1-2 CU
45 31 17.8.2017 1:41 1ES 1959+650 2 CU and going down
46 32 19.8.2017 1:19 1ES 1959+650 2 CU in 20min bin, avg whole night 1 CU
47 33 18.9.2017 0:42 1ES 1959+650 1-2 CU
48 34 27.9.2017 23:54 1ES 1959+650 1 CU
49 35 18.10.2017 22:39 1ES 1959+650 1 CU
50 36 19.10.2017 23:19 (update 20. 0:44) 1ES 1959+650 2 CU in 1 20 min bin
51 37 22.10.2017 23:26 1ES 1959+650 0.75 CU
GCN 3 1 13.11.2017 23:39 IceCubeEHE20171106(b) https://gcn.gsfc.nasa.gov/gcn3/22120.gcn3
52 38 1.12.2017 21:25 1ES 1959+650 0.7 CU
53 7 19.12.2017 7:29 Mrk 421 3.5-4 CU
Atel 7 2 20.12.2017 23:58 Mrk 421 Atel #11077 (with HAWC)
54 8 22.12.2017 7:15 Mrk 421 slow increase during the night to 3 CU
55 9 24.12.2017 7:55 Mrk 421 3-6 CU
Atel 8 3 24.12.2017 12:25 Mrk 421 Atel #11086
56 10 10.1.2018 6:32 Mrk 421 one 20min bin at 5 CU
57 11 13.1.2018 4:38 Mrk 421 one 20min bin at 3.5-4 CU
58 12 15.1.2018 6:27 Mrk 421 increase to 3-4 CU
59 13 17.1.2018 2:58 Mrk 421 6 CU
60 14 17.1.2018 3:54 Mrk 421 upd: 8-9 CU
Atel 9 4 17.1.2018 13:04 Mrk 421 Atel #11184
61 15 18.1.2018 8:26 Mrk 421 3-4 CU
62 16 19.1.2018 2:47 Mrk 421 6 CU
63 17 23.1.2018 6:32 Mrk 421 3.5 CU in one bin
64 18 27.1.2018 5:40 Mrk 421 4 CU one bin
65 19 13.3.2018 00:45 Mrk 421 4-5 CU, short flare
66 20 20.3.2018 04:46 Mrk 421 3.5-4 CU, short flare
67 21 24.3.2018 01:18 Mrk 421 ~4CU, short flare
68 39 2.5.2018 10:47 1ES 1959+650 0.7 CU in nightly bin, 3 sigma
69 40 16.7.2018 3:08 1ES 1959+650 1.5 CU in one 20 min bin
70 41 23.7.2018 10:05 1ES 1959+650 0.5 CU mean, variable, up to 1.8 CU
71 42 9.8.2018 3:01 1ES 1959+650 1.5 CU in 20 min, 0.5 CU in nightly average
72 43 17.8.2018 1:51 1ES 1959+650 0.7 CU in nightly average
73 44 18.8.2018 1:58 1ES 1959+650 0.7 CU in nightly average
74 3 18.8.2018 5:33 1ES 2344+51.4 0.7 CU in nightly average, 1 CU in 20 min bin
75 45 19.8.2018 2:19 1ES 1959+650 0.6 CU in nightly average
76 46 24.8.2018 2:15 1ES 1959+650 1.3 CU in 20min, 0.4 CU nightly average
77 47 3.9.2018 0:39 1ES 1959+650 0.9 CU nightly average, > 1.5 CU in 20 min binning
78 4 3.9.2018 5:06 1ES 2344+51.4 0.5 CU nightly average, up to 0.9 CU in 20 min binning
79 48 4.9.2018 1:44 1ES 1959+650 2.5 CU in one 20 min bin, 0.4 CU nightly average
80 49 4.9.2018 23:57 1ES 1959+650 1-1.5 CU
81 50 5.9.2018 0:48 1ES 1959+650 0.9 CU
82 51 6.9.2018 1:47 1ES 1959+650 0.5 CU
83 52 8.9.2018 2:57 1ES 1959+650 0.6 CU nightly avg, up to 1.8 CU in 20 min binning
84 53 10.9.2018 1:30 1ES 1959+650 0.6 CU nightly avg
85 54 11.9.2018 23:17 1ES 1959+650 1.1 CU nightly avg, with one 20 min bin 1.7 CU
86 55 14.9.2018 2:13 1ES 1959+650 0.6 CU in nightly avg
87 56 16.9.2018 2:03 1ES 1959+650 1.7 CU in 20 min bin, nightly avg 0.4 CU but affected by bad weather
88 57 17.9.2018 2:16 1ES 1959+650 0.6 CU nightly avg
89 58 12.10.2018 23:34 1ES 1959+650 0.7-1.0 CU in first hour
GCN 4 1 31.10.2018 16:40 IceCube181023A https://gcn.gsfc.nasa.gov/gcn3/23401.gcn3

Short Summary

Source trigger limit # alerts # atels gcn-circulars
Mrk 501 3 CU 6 - -
Mrk 421 3 CU 21 4 -
1ES 1959+650 0.5 CU, 3 sigma 58 5 -
1ES 2344+51.4 0.5 CU, 3 sigma 4 - -
AMON - - - 4
total - 89 9 4
Last modified 4 days ago Last modified on Nov 8, 2018, 1:20:11 PM