2021MNRAS.505.1413P

Query : 2021MNRAS.505.1413P

2021MNRAS.505.1413P - Mon. Not. R. Astron. Soc., 505, 1413-1421 (2021/July-3)

Search for gamma rays from SNe with a variable-size sliding-time-window analysis of the Fermi-LAT data.

PROKHOROV D.A., MORAGHAN A. and VINK J.

Abstract (from CDS):

We present a systematic search for γ-ray emission from supernovae (SNe) in the Fermi Large Area Telescope (LAT) Pass 8 data. The sample of targets consists of 55,880 candidates from the Open Supernova Catalogue. We searched for γ rays from SNe by means of a variable-size sliding-time-window analysis. Our results confirm the presence of transient γ-ray emission from the sources of non-AGN classes, including transitional pulsars, solar flares, γ-ray bursts, novae, and the Crab Nebula, which are projected near some of these SN's positions, and also strengthen support to the variable signal in the direction of SN iPTF14hls. The analysis is successful in finding both short (e.g. solar flares) and long (e.g. transitional pulsars) high flux states. Our search reveals two new γ-ray transient signals occurred in 2019 in the directions of optical transients that are SN candidates, AT2019bvr and AT2018iwp, with their flux increases within 6 months after the dates of SN's discoveries. These signals are bright and their variability is at a higher statistical level than that of iPTF14hls. An exploration of archival multiwavelength observations towards their positions is necessary to establish their association with SNe or other classes of sources. Our analysis, in addition, shows a bright transient γ-ray signal at low Galactic latitudes in the direction of PSR J0205+6449. In addition, we report the results of an all-sky search for γ-ray transient sources. This provided two additional candidates to gamma-ray transient sources.

Abstract Copyright: © The Author(s) 2021. Published by Oxford University Press on behalf of Royal Astronomical Society.

Journal keyword(s): methods: data analysis - gamma-rays: general - transients: supernovae

Simbad objects: 66

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Number of rows : 66
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 Fermi bn131231198 gB 00 42 44.0 -01 29 40           ~ 103 0
2 SN 2018gxi SN* 01 05 02.465 -21 56 12.35           SNII 3 0
3 4C 01.02 Bla 01 08 38.77110544 +01 35 00.3171844   18.54 18.39 19.05   ~ 589 1
4 AT 2018iwp ev 01 39 24.008 +29 24 06.24           ~ 3 0
5 SNR G130.7+03.1 SNR 02 05 35.73 +64 49 41.3           ~ 661 4
6 PSR J0205+6449 Psr 02 05 37.92 +64 49 42.8           ~ 268 1
7 Fermi bn080727964 gB 02 10 31.96 +64 08 14.3           ~ 47 0
8 LS I +61 303 HXB 02 40 31.6644419688 +61 13 45.593918580 11.27 11.61 10.75 10.19 9.55 B0Ve 903 2
9 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
10 QSO B0346-279 Bla 03 48 38.14457039 -27 49 13.5657855   20.08 18.63 17.72   ~ 219 1
11 GRB 171010A gB 04 26 19.41 -10 27 47.9           SNIc-BL 109 0
12 V* V392 Per No* 04 43 21.3694280976 +47 21 25.869776436           ~ 59 0
13 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
14 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
15 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
16 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
17 6C 053228+823642 QSO 05 43 38.84704386 +82 38 28.7637330           ~ 32 1
18 PSR J0633+1746 Psr 06 33 54.153 +17 46 12.91           ~ 1308 0
19 AT 2020qg ev 06 39 09.898 +05 24 24.77           ~ 1 0
20 V* V959 Mon No* 06 39 38.5992561839 +05 53 52.870895189           ~ 175 0
21 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0
22 QSO B0834+2504 Bla 08 37 40.24568929 +24 54 23.1214722   17.2 18.13 17.4   ~ 114 1
23 SN 2018ggc SN* 08 38 10.690 +24 53 26.72           SNIa 5 0
24 QSO J0849+5108 BLL 08 49 57.97685916 +51 08 29.0238146   19.37 18.78 17.79   ~ 270 2
25 PSST 19ivt ? 08 58 53.0 +17 08 37           ~ 1 0
26 SN 2016bse SN* 09 20 34.30 +50 41 46.8           SNIIP 134 0
27 LSQ 13afs SN* 10 22 23.59 +01 12 06.1           SNII 2 0
28 PSR J1023+0038 Psr 10 23 47.6841824712 +00 38 41.005893516     17.31     GV 470 0
29 V* V906 Car No* 10 36 15.4286177568 -59 35 53.696262804           ~ 108 1
30 CRTS MLS110526 J104421+082012 SN? 10 44 21.07 +08 20 11.7           ~ 2 0
31 AT 2019bvr ev 10 55 33.550 +65 09 56.09           ~ 3 0
32 AT 2019blr ev 11 12 29.0 +05 03 04           ~ 1 0
33 SN 2013cq SN* 11 32 32.84 +27 41 56.2           SNIc 613 1
34 Ton 599 Bla 11 59 31.83391383 +29 14 43.8268224   14.80 14.41 17.652 13.39 ~ 989 1
35 7C 122223.5+213929 Bla 12 24 54.4583146056 +21 22 46.385507388   17.56 17.50 18.2   ~ 770 2
36 XSS J12270-4859 Psr 12 27 58.7476831464 -48 53 42.824592960           ~ 321 0
37 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
38 AT 2018aee SN? 13 19 46.580 -08 25 37.64           ~ 2 0
39 V* V1369 Cen No* 13 54 45.3506993424 -59 09 04.093260192   15.5   15.1   ~ 96 0
40 QSO B1424-41 Bla 14 27 56.29756617 -42 06 19.4376238   18.48 17.7 16.30   ~ 547 1
41 QSO B1502+1041 Bla 15 04 24.97978391 +10 29 39.1985309   18.97 18.56 18.94   ~ 634 1
42 QSO J1512-0906 Bla 15 12 50.53293048 -09 05 59.8297908   16.74 16.54     ~ 1409 1
43 AT 2017ku ev 15 53 55.309 -02 28 25.68           ~ 1 0
44 NAME Kepler's SN SNR 17 30 40.51 -21 29 14.4           ~ 851 3
45 Fermi bn090902462 gB 17 39 45.26 +27 19 28.1           ~ 440 0
46 SNR G001.9+00.3 SNR 17 48 46.02 -27 09 52.0           ~ 243 1
47 4FGL J1753.9+2443 gam 17 53 58.9 +24 43 47           ~ 9 0
48 V* V5856 Sgr No* 18 20 52.25 -28 22 12.1           ~ 54 0
49 SNR G018.45-00.42 SR? 18 26 06 -13 03.3           ~ 7 0
50 PSR J1826-1256 Psr 18 26 08.570 -12 56 33.53           ~ 152 1
51 PSR J2021+4026 Psr 20 21 30.496 +40 26 53.56           ~ 300 2
52 V* V339 Del No* 20 23 30.6873337580 +20 46 03.765339899   17.50 16.86     ~ 225 0
53 GRB 160625B gB 20 34 23.67 +06 55 11.1           ~ 235 0
54 GRB 160623A gB 21 01 11.54 +42 13 15.5           ~ 73 0
55 Fermi bn140206275 gB 21 01 -08.5           ~ 28 0
56 EM* AS 453 Sy* 21 02 09.8189024184 +45 46 32.733603228   16.04 14.68 11.38   Mep 337 0
57 2FAV J2111+37.6 gam 21 12 09.0 +37 32 07           ~ 1 0
58 SN 2010bv SN* 22 14 01.89 -26 55 44.6           ~ 7 1
59 Fermi bn090510016 G 22 14 12.6230 -26 34 58.550           ~ 548 0
60 QSO B2227-0848 Bla 22 29 40.08433313 -08 32 54.4355294   17.80 17.41 17.81   ~ 391 1
61 4C 11.69 Bla 22 32 36.40890093 +11 43 50.9040592   17.75 17.33     ~ 1205 2
62 PKS J2249-1251 rG 22 49 59.61247455 -12 51 16.8243273           ~ 68 1
63 3C 454.3 Bla 22 53 57.7480438728 +16 08 53.561508864   16.57 16.10 15.22   ~ 3004 2
64 PS1-14afk ? 23 14 03.0 -04 44 20           ~ 1 0
65 Fermi bn090926181 gB 23 33 36.18 -66 19 25.9           ~ 339 0
66 OGLE16cpa ev 23 35 19.60 -66 11 05.1           ~ 2 0

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