2020MNRAS.497..865G

Query : 2020MNRAS.497..865G

2020MNRAS.497..865G - Mon. Not. R. Astron. Soc., 497, 865-878 (2020/September-1)

Dissecting the regions around IceCube high-energy neutrinos: growing evidence for the blazar connection.

GIOMMI P., GLAUCH T., PADOVANI P., RESCONI E., TURCATI A. and CHANG Y.L.

Abstract (from CDS):

The association of two IceCube detections, the IceCube-170922A event and a neutrino flare, with the blazar TXS 0506+056, has paved the way for the multimessenger quest for cosmic accelerators. IceCube has observed many other neutrinos but their origin remains unknown. To better understand the reason for the apparent lack of neutrino counterparts, we have extended the comprehensive dissection of the sky area performed for the IceCube-170922A event to all 70 public IceCube high-energy neutrinos that are well reconstructed and off the Galactic plane. Using the multifrequency data available through the Open Universe platform, we have identified numerous candidate counterparts of IceCube events. We report here the classification of all the γ-ray blazars found and the results of subsequent statistical tests. In addition, we have checked the 4LAC, 3FHL, and 3HSP catalogues for potential counterparts. Following the dissection of all areas associated with IceCube neutrinos, we evaluate the data using a likelihood-ratio test and find a 3.23 σ (post-trial) excess of HBLs and IBLs with a best fit of 15 ± 3.6 signal sources. This result, together with previous findings, consistently points to a growing evidence for a connection between IceCube neutrinos and blazars, the most energetic particle accelerators known in the Universe.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): neutrinos - radiation mechanisms: non-thermal - BL Lacertae objects: general - gamma-rays: galaxies

Simbad objects: 103

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Number of rows : 103
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 IceCube-160331A ev 01 02.4 +15 36           ~ 11 0
2 1RXS J013632.9+390556 BLL 01 36 32.5983798936 +39 05 59.199517428       15.5   ~ 146 2
3 IceCube-090813A ev 01 58.0 +01 14           ~ 5 0
4 ICE2016 23 ev 02 12 +10.2           ~ 9 0
5 ICE2016 16 ev 02 26 +19.1           ~ 10 0
6 IceCube-161103A ev 02 43.3 +12 34           ~ 12 0
7 IceCube-161210A ev 03 06.3 +14 59           ~ 7 0
8 IceCube-150831A ev 03 39.4 +33 58           ~ 10 0
9 IceCube-141109A ev 03 42.5 -16 30           ~ 5 0
10 IceCube-190504A ev 04 23 08.8 -37 26 35           ~ 18 0
11 IceCube-110714A ev 04 31.4 +40 19           ~ 6 0
12 IceCube-120922A ev 04 43.0 +19 47           ~ 6 0
13 ICE2016 34 ev 05 05 +12.6           ~ 8 0
14 IceCube-190712A ev 05 05.8 +13 04           ~ 16 0
15 PMN J0509+0541 BLL 05 09 25.9644373872 +05 41 35.333820420 15.32 14.95 14.78 15.12   ~ 589 2
16 IceCube-150428A ev 05 23.1 -20 45           ~ 9 0
17 IceCube-101028A ev 05 54.7 +00 28           ~ 3 0
18 ICE2016 29 ev 06 06 +12.2           ~ 7 0
19 IceCube-130627A ev 06 13.7 +14 01           ~ 7 0
20 IceCube-170321A ev 06 33.3 -14 29           ~ 15 0
21 ICE2016 28 ev 06 42 +04.6           ~ 7 0
22 ICE2013 58 ev 06 48 -32.4           ~ 7 0
23 IceCube-150923A ev 06 53.1 +03 53           ~ 6 0
24 ICE2016 26 ev 07 05 +01.3           ~ 6 0
25 IceCube-140611A ev 07 21.2 +11 34           ~ 7 0
26 IceCube-101112A ev 07 22.2 -00 22           ~ 2 0
27 IceCube-110304A ev 07 45.5 -10 43           ~ 2 0
28 IceCube-190503A ev 08 01.1 +06 21           ~ 18 0
29 IceCube-160806A ev 08 11.2 -00 49           ~ 8 0
30 IceCube-100912A ev 08 31.6 -31 12           ~ 2 0
31 IceCube-130907A ev 08 39.2 -10 22           ~ 8 0
32 ICE2016 32 ev 08 56 +28.0           ~ 11 0
33 IceCube-100623A ev 09 25.0 +47 48           ~ 1 0
34 IceCube-180908A ev 09 38.3 -02 08           ~ 10 0
35 IceCube-190819A ev 09 55.2 +01 23           ~ 18 0
36 IceCube-141209A ev 10 40.2 +06 34           ~ 12 0
37 87GB 103758.5+063247 BLL 10 40 31.6262333280 +06 17 21.764932476   20.02 16.8 19.73   ~ 81 1
38 4C 06.41 BLL 10 41 17.16249940 +06 10 16.9237327   16.86 16.70 16.14   ~ 302 1
39 [VV2006] J104323.9+065309 BLL 10 43 23.8820074584 +06 53 10.149821700   20.13 19.80 20   ~ 13 0
40 1RXS J104516.8+275135 Bla 10 45 16.2975138216 +27 51 33.460668468           ~ 27 0
41 Fermi J1045.3+2751 ev 10 47.4 +27 07           ~ 20 0
42 IceCube-171015A ev 10 51.4 -15 26           ~ 11 0
43 IceCube-130408A ev 11 08.7 +20 40           ~ 10 0
44 ICE2016 20 ev 11 18 +28.0           ~ 8 0
45 IceCube-140923A ev 11 18.9 -01 20           ~ 7 0
46 IceCube-120523A ev 11 24.1 +26 22           ~ 10 0
47 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
48 ICE2013 62 ev 12 32 +13.3           ~ 5 0
49 2MASS J12584805-0447450 BLL 12 58 48.0460059168 -04 47 45.263736096     20.40 18.9   ~ 38 0
50 ICE2016 33 ev 13 10 +19.9           ~ 9 0
51 ICE2016 17 ev 13 15 +32.0           ~ 14 0
52 IceCube HESE 58537957 128340 ev 13 17 14.4 -32 00 59           ~ 10 0
53 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
54 IceCube-121011A ev 13 40.9 -02 23           ~ 6 0
55 IceCube-131202A ev 13 46.5 -22 01           ~ 4 0
56 ICE2013 23 ev 13 55 -13.2           ~ 4 0
57 IceCube-140216A ev 13 57.6 +67 24           ~ 2 0
58 IceCube HESE 128290 6888376 ev 14 20 26 -00 27.5           ~ 14 0
59 IceCube-140122A ev 14 38.6 -86 10           ~ 5 0
60 IceCube-170506A ev 14 47.2 -26 00           ~ 7 0
61 ICE2016 15 ev 14 52 +01.9           ~ 5 0
62 ICE2016 22 ev 15 00 -04.4           ~ 3 0
63 IceCube-181014A ev 15 00.6 -34 48           ~ 11 0
64 QSO B1502+1041 Bla 15 04 24.97978391 +10 29 39.1985309   18.97 18.56 18.94   ~ 634 1
65 ICE2016 12 ev 15 40 +20.3           ~ 7 0
66 IceCube-120301A ev 15 52.0 +18 36           ~ 7 0
67 IceCube-140420A ev 15 55.9 -37 44           ~ 5 0
68 IceCube-150911A ev 16 00.8 -00 27           ~ 3 0
69 IceCube-160427A ev 16 02.3 +09 20           ~ 9 0
70 ICE2016 6 ev 16 48 +15.2           ~ 3 0
71 IceCube-151122A ev 17 28.7 -02 23           ~ 7 0
72 IceCube-160128A ev 17 33.6 -14 47           ~ 7 0
73 ICE2016 7 ev 17 45 +13.4           ~ 4 0
74 IceCube-110930A ev 17 45.9 -04 25           ~ 7 0
75 IceCube-190221A ev 17 55.2 -17 02           ~ 15 0
76 IceCube-181023A ev 18 00.7 -08 34           ~ 11 0
77 ICE2016 13 ev 18 09 +35.5           ~ 11 0
78 ICE2016 10 ev 19 04 +03.1           ~ 3 0
79 IceCube-131204A ev 19 16.6 -14 15           ~ 8 0
80 IceCube-140109A ev 19 31.4 +33 04           ~ 6 0
81 ICE2016 2 ev 19 53 +11.7           ~ 3 0
82 IceCube-131023A ev 20 07.3 +11 29           ~ 7 0
83 IceCube-170312A ev 20 20.6 -26 37           ~ 5 0
84 ICE2016 5 ev 20 28 +21.0           ~ 6 0
85 IceCube-190124A ev 20 29.6 -32 11           ~ 15 0
86 IceCube-110128A ev 20 30.1 +01 11           ~ 2 0
87 ICE2016 14 ev 21 03 +05.3           ~ 3 0
88 ICE2016 30 ev 21 42 +26.1           ~ 9 0
89 IceCube-150812A ev 21 52.8 +06 13           ~ 6 0
90 ICE2016 18 ev 22 00 +01.6           ~ 8 0
91 IceCube-101009A ev 22 04.4 +11 06           ~ 2 0
92 IceCube-140114A ev 22 26.8 -45 55           ~ 9 0
93 IceCube-190331A ev 22 30.7 -20 42           ~ 15 0
94 IceCube-171106A ev 22 40 +07.4           ~ 17 0
95 IceCube-190619A ev 22 53.0 +10 44           ~ 21 0
96 9Y-MST J2255+2411 BLL 22 55 15.376 +24 10 11.31 17.65 17.55 17.23 18.1   ~ 67 1
97 IceCube-140108A ev 22 58.1 +01 34           ~ 6 0
98 ICE2016 3 ev 23 00 +23.6           ~ 6 0
99 ICE2016 25 ev 23 18 +18.1           ~ 4 0
100 IceCube-140203A ev 23 18.2 -13 43           ~ 6 0
101 IceCube-160510A ev 23 29.4 +02 05           ~ 11 0
102 IC 5362 rG 23 51 36.7383942744 -28 21 53.942400288   13.81   12.36   ~ 52 1
103 IceCube-190104A ev 23 51.9 -26 39           ~ 17 0

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