2017ApJ...835...30L

Query : 2017ApJ...835...30L

2017ApJ...835...30L - Astrophys. J., 835, 30-30 (2017/January-3)

Gamma-ray upper limits on magnetars with six years of Fermi-LAT observations.

LI J., REA N., TORRES D.F. and DE ONA-WILHELMI E.

Abstract (from CDS):

We report on the search for gamma-ray emission from 20 magnetars using six years of Fermi Large Area Telescope observations. No significant evidence for gamma-ray emission from any of the currently known magnetars is found. We derived the most stringent upper limits to date on the 0.1-10 GeV emission of Galactic magnetars, which are estimated between ∼10–12 and 10–11 erg s–1 cm–2. We searched gamma-ray pulsations for the four magnetars having reliable ephemerides over the observing period, but detected none. We also report updated morphologies and spectral properties of seven spatially extended gamma-ray sources, which are most likely attributed to supernova remnants associated with or adjacent to the magnetars.

Abstract Copyright: © 2017. The American Astronomical Society. All rights reserved.

Journal keyword(s): gamma-rays: stars - stars: magnetars - X-rays: stars - X-rays: stars

CDS comments: Fig. 2 and 3: the different sources S1, S2 and S3 are not in SIMBAD.

Simbad objects: 37

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Number of rows : 37
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 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
2 PSR J0100-7211 Psr 01 00 42.86 -72 11 33.3   17.69 17.82     B3V 101 0
3 PSR J0146+6145 Psr 01 46 22.21 +61 45 03.8   28.100 25.620     ~ 613 0
4 NAME Sgr J0418+5729 gam 04 18 33.867 +57 32 22.91           ~ 244 0
5 SNR G160.8+02.6 SNR 05 01 00.000 +46 40 00.00           ~ 233 0
6 PSR J0501+4516 Psr 05 01 06.600 +45 16 33.96           ~ 142 0
7 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
8 PSR B0525-66 Psr 05 26 00.7 -66 04 35           ~ 569 1
9 2E 2336 HXB 10 50 08.93 -59 53 19.9           Be 419 0
10 PSR J1550-5418 Psr 15 50 54.18 -54 18 23.9           ~ 463 1
11 PSR J1622-4950 Psr 16 22 44.80000 -49 50 54.5000           ~ 169 0
12 SNR G337.0-00.1 SNR 16 35 06.9 -47 47 25           ~ 140 1
13 GRB 980618A gB 16 35 52 -47 35.2           ~ 270 0
14 PSR J1647-4552 Psr 16 47 10.18 -45 52 16.7           ~ 217 1
15 PSR J1708-4008 Psr 17 08 46.1 -40 08 56           ~ 315 0
16 SNR G348.7+00.3 SNR 17 13 43.0 -38 10 12           ~ 134 2
17 [AAB2008] 1 X 17 14 05.7 -38 10 31           ~ 69 1
18 SNR G348.5+00.1 SNR 17 14 31.780 -38 28 34.50           ~ 233 3
19 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
20 PSR J1745-2900 Psr 17 45 40.1640 -29 00 29.818           ~ 358 0
21 PSR J1808-2024 Psr 18 08 39.32 -20 24 40.1           ~ 1316 2
22 AX J1809.8-1943 Psr 18 09 51.07 -19 43 51.8           ~ 532 0
23 1WGA J1822.2-1604 X 18 22 18.32 -16 04 27.2           ~ 141 0
24 NAME Sgr 1833-0832 gam 18 33 46.0 -08 32 13           ~ 87 0
25 0FGL J1834.4-0841 gam 18 34 33.6 -08 46 48           ~ 30 0
26 SNR G023.3-00.3 SNR 18 34 51.80 -08 44 38.2           ~ 240 0
27 PSR J1834-0845 Psr 18 34 52.1 -08 45 56           ~ 98 0
28 SNR G027.3+00.0 SNR 18 41 17.8 -04 56 12           ~ 345 3
29 PSR J1841-0456 Psr 18 41 19.29 -04 56 11.4           ~ 296 1
30 SNR G033.6+00.1 SNR 18 52 29.000 +00 38 42.00           ~ 302 2
31 PSR J1852+0033 Psr 18 52 46.60 +00 33 20.9           ~ 51 0
32 GBS 1900+14 gB 19 07 13 +09 19.6           ~ 906 0
33 SNR G042.8+00.6 SNR 19 07 41.890 +09 07 17.29           ~ 134 1
34 SNR G043.5+00.6 SNR 19 08 26 +09 42.0           ~ 3 0
35 NAME Sgr 1935+2154 * 19 34 55.68 +21 53 48.2           ~ 820 1
36 2E 4673 HXB 23 01 08.14 +58 52 44.5           ~ 673 1
37 SNR G109.1-01.0 SNR 23 01 35 +58 53.0           ~ 362 0

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