2022MNRAS.515.1676C

Query : 2022MNRAS.515.1676C

2022MNRAS.515.1676C - Mon. Not. R. Astron. Soc., 515, 1676-1689 (2022/September-2)

High-energy γ-ray detection of supernova remnants in the Large Magellanic Cloud.

CAMPANA R., MASSARO E., BOCCHINO F., MICELI M., ORLANDO S. and TRAMACERE A.

Abstract (from CDS):

We present the results of a cluster search in the γ-ray sky images of the Large Magellanic Cloud (LMC) region by means of the Minimum Spanning Tree (MST) and DBSCAN algorithms, at energies higher than 6 and 10 GeV, using 12 yr of Fermi-LAT data. Several significant clusters were found, the majority of which associated with previously known γ-ray sources. We confirm our previous detection of the supernova remnants N 49B and N 63A and found new significant clusters associated with the SNRs N 49, N 186D, and N 44. These sources are among the brightest X-ray remnants in the LMC and corresponds to core-collapse supernovae interacting with dense H II regions, indicating that a hadronic origin of high-energy photons is the most likely process.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): ISM: supernova remnants - Magellanic Clouds - gamma-rays: galaxies - gamma-rays: general ;

Simbad objects: 72

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Number of rows : 72
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 SN 1572A SN* 00 25 21.5 +64 08 27           B8 1254 1
2 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
3 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
4 NGC 1316 rG 03 22 41.789 -37 12 29.52 9.81 9.15 8.53 7.66   ~ 1491 1
5 SNR B0450-70.9 SNR 04 49 48.85 -70 51 08.8           ~ 39 0
6 SNR B0453-68.5 SNR 04 53 36.00 -68 29 30.0           ~ 90 1
7 SNR J045949-700835 SNR 04 59 54.00 -70 08 06.0           ~ 60 0
8 SNR B0505-67.9 SNR 05 05 42.0 -67 52 29           ~ 149 0
9 SNR J050555-680150 SNR 05 05 55.00 -68 01 54.0           ~ 90 0
10 LHA 120-N 103B EmO 05 08 47.8 -68 45 39           ~ 244 1
11 SNR B0509-67.5 SNR 05 09 31 -67 31.3           ~ 248 0
12 4FGL J0509.9-6417 BLL 05 09 57.2875917336 -64 17 41.763625260           ~ 32 0
13 4FGL J0511.4-6804 Bz? 05 11 24.4 -68 04 59           ~ 15 0
14 PMN J0511-6806 rG 05 11 29.57586 -68 06 17.3739           ~ 13 1
15 4FGL J0516.1-7240 Bz? 05 16 10.3 -72 40 09           ~ 14 0
16 ICRF J051637.7-723707 QSO 05 16 37.71905215 -72 37 07.4656674           ~ 36 1
17 SNR B0519-69.0 SNR 05 19 35.14 -69 02 00.5           ~ 172 0
18 CD-68 294 As* 05 21 58 -67 57.3           ~ 112 0
19 LHA 120-N 44 EmO 05 22 06.9 -67 56 46           ~ 211 1
20 SNR B0523-67.9 SNR 05 23 05 -67 54.1           ~ 15 0
21 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
22 4FGL J0524.8-6938 gam 05 24 52.2 -69 38 29           ~ 7 0
23 MCSNR J0525-6938 SNR 05 25 02.3 -69 38 39           ~ 446 1
24 SNR B0525-66.0 SNR 05 25 27.1 -65 59 11           ~ 111 1
25 SNR J052559-660453 SNR 05 26 00.4 -66 05 02     12.71     ~ 456 2
26 PSR B0525-66 Psr 05 26 00.7 -66 04 35           ~ 569 1
27 SNR J052741-691207 SNR 05 27 39.00 -69 12 12.0           ~ 41 0
28 3FGL J0529.8-7242 Bla 05 29 19.0 -72 43 59           ~ 28 0
29 ICRF J052930.0-724528 QSO 05 29 30.04217573 -72 45 28.5075004   19.61       ~ 102 1
30 4FGL J0530.0-6900e gam 05 30 00.0 -69 00 00           ~ 12 0
31 4FGL J0531.8-6639e BLL 05 31 52.8 -66 39 00           ~ 21 0
32 SNR J053400-695508 SNR 05 33 59.00 -69 55 00.0           ~ 68 0
33 NGC 2029 SNR 05 35 15.5 -67 34 04     12.29     ~ 108 0
34 SN 1987A SN* 05 35 27.98840 -69 16 11.1134           SNIIpec 5203 2
35 NGC 2030 HII 05 35 33.6 -66 02 26           ~ 75 0
36 SNR B0535-66.0 SNR 05 35 43.1 -66 01 59           ~ 193 1
37 PSR J0537-6910 Psr 05 37 46.66 -69 10 17.1           ~ 309 1
38 LH 99 As* 05 37.8 -69 10           ~ 54 0
39 0FGL J0538.4-6856 gam 05 37 49.3 -69 09 53           ~ 15 0
40 NGC 2060 SNR 05 37 51.4466169456 -69 10 23.947092084   9.69 9.59     ~ 380 2
41 NAME 30 Dor Region reg 05 38.0 -69 06           ~ 261 0
42 NAME 30 Dor Nebula SFR 05 38 36.0 -69 05 11           ~ 1276 2
43 RMC 136 Cl* 05 38 42.396 -69 06 03.36   5.81 5.40     ~ 2236 2
44 PSR B0540-69 Psr 05 40 11.2000490438 -69 19 54.198559829           ~ 976 3
45 DEM L 316b SNR 05 47 00.00 -69 43 00.0           ~ 30 0
46 SNR B0547-69.7 SNR 05 47 17.5 -69 41 38           ~ 95 1
47 DEM L 316a SNR 05 47 21.0 -69 41 25           ~ 35 0
48 NAME LMC B0550-6823 SNR 05 50 27.71 -68 23 00.8           ~ 37 1
49 ICRF J060111.2-703608 Bla 06 01 11.2488493488 -70 36 08.802829692           ~ 117 2
50 IC 443 SNR 06 17 00.0000000 +22 34 11.998901           ~ 1314 1
51 NAME Pup A SNR 08 24 07 -42 59.8           ~ 636 1
52 NAME Vela SNR 08 34.0 -45 50           ~ 1331 2
53 SNR G295.5+09.7 SNR 12 09 40 -52 25.0           ~ 301 1
54 SNR G298.6-00.0 SNR 12 13 41.000 -62 37 00.00           ~ 48 0
55 SNR G347.3-00.5 SNR 17 12 27 -39 41.2     12.27     ~ 761 1
56 SNR G348.5+00.1 SNR 17 14 31.780 -38 28 34.50           ~ 233 3
57 SNR G349.7+00.2 SNR 17 18 10.160 -37 18 53.80           ~ 196 0
58 NAME Kepler's SN SNR 17 30 40.51 -21 29 14.4           ~ 851 3
59 NAME Tornado Nebula SNR 17 40 16.360 -30 58 18.87           ~ 148 0
60 SNR G006.4-00.1 SNR 18 00 31.2011719 -23 25 48.001099           ~ 782 1
61 W 30 SNR 18 05 31.2011719 -21 25 48.001099           ~ 188 1
62 SNR G020.0-00.2 SNR 18 28 07.000 -11 35 00.00           ~ 72 0
63 SNR G024.7+00.6 SNR 18 34 46 -07 05.8           ~ 95 0
64 SNR G023.3-00.3 SNR 18 34 51.80 -08 44 38.2           ~ 240 0
65 SNR G034.6-00.5 SNR 18 56 10.650 +01 13 21.30           ~ 1034 2
66 W 49b SNR 19 11 09.5 +09 06 21           ~ 500 1
67 SNR G049.1-00.1 SNR 19 23 19.300 +14 09 21.00           ~ 309 0
68 NAME gam Cyg SNR SNR 20 20 17.100 +40 26 09.00           ~ 247 2
69 SNR G089.0+04.7 SNR 20 45.0 +50 35           ~ 237 0
70 NAME Cyg Loop SNR 20 51.0 +30 40           ~ 964 0
71 SNR G109.1-01.0 SNR 23 01 35 +58 53.0           ~ 362 0
72 NAME Cas A SNR 23 23 26.0 +58 48 41     14.30     ~ 3033 1

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