2012ApJ...756...33C


C.D.S. - SIMBAD4 rel 1.7 - 2021.05.09CEST06:14:36

2012ApJ...756...33C - Astrophys. J., 756, 33 (2012/September-1)

Chandra X-ray observations of the two brightest unidentified high galactic latitude Fermi-LAT γ-ray sources.

CHEUNG C.C., DONATO D., GEHRELS N., SOKOLOVSKY K.V. and GIROLETTI M.

Abstract (from CDS):

We present Chandra ACIS-I X-ray observations of 0FGL J1311.9-3419 and 0FGL J1653.4-0200, the two brightest high Galactic latitude (|b| >10°) γ-ray sources from the three-month Fermi Large Area Telescope (LAT) bright source list that are still unidentified. Both were also detected previously by EGRET, and despite dedicated multi-wavelength follow-up, they are still not associated with established classes of γ-ray emitters like pulsars or radio-loud active galactic nuclei. X-ray sources found in the ACIS-I fields of view are cataloged, and their basic properties are determined. These are discussed as candidate counterparts to 0FGL J1311.9-3419 and 0FGL J1653.4-0200, with particular emphasis on the brightest of the 9 and 13 Chandra sources detected within the respective Fermi-LAT 95% confidence regions. Further follow-up studies, including optical photometric and spectroscopic observations, are necessary to identify these X-ray candidate counterparts in order to ultimately reveal the nature of these enigmatic γ-ray objects.

Abstract Copyright:

Journal keyword(s): galaxies: active - gamma rays: general - pulsars: general - X-rays: general

VizieR on-line data: <Available at CDS (J/ApJ/756/33): table5.dat table6.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 73

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Number of rows : 73

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 PSR J0614-3329 Psr 06 14 10.3479 -33 29 54.116           ~ 74 1
2 PSR J1231-1411 Psr 12 31 11.3069 -14 11 43.628           ~ 93 0
3 WISEP J131129.38-343134.0 MIR 13 11 29.38 -34 31 34.0           ~ 1 0
4 CRTS J131134.3-342921 Ro* 13 11 34.4083156317 -34 29 20.939767074   16.1 15.22 14.9   ~ 2 0
5 CXOU J131141.9-342955 MIR 13 11 42.16 -34 29 55.8           ~ 1 0
6 WISEP J131143.72-342749.9 * 13 11 43.7116009033 -34 27 50.084971388   19.7   18.9   ~ 1 0
7 WISEP J131143.98-342500.4 MIR 13 11 43.98 -34 25 00.4           ~ 1 0
8 WISEP J131145.72-343312.4 MIR 13 11 45.72 -34 33 12.4           ~ 1 0
9 USNO-B1.0 0554-00289419 * 13 11 45.7215747320 -34 30 30.376128309   21.0   18.8   ~ 3 0
10 CXOU J131147.0-343205 MIR 13 11 47.09 -34 32 05.3           ~ 2 0
11 CXOU J131147.0-342953 MIR 13 11 47.15 -34 29 53.5           ~ 1 0
12 PSR J1311-3430 Psr 13 11 47.6 -34 30 35           ~ 123 1
13 WISEP J131149.24-343817.3 * 13 11 49.1886516067 -34 38 17.518877587   20.1   20.0   ~ 1 0
14 WISEP J131149.51-343331.4 * 13 11 49.5034176036 -34 33 31.954389683   17.5   15.7   ~ 1 0
15 WISEP J131154.98-342642.1 * 13 11 54.9664621568 -34 26 42.784665731   18.0   16.9   ~ 1 0
16 WISEP J131156.02-342124.8 MIR 13 11 56.02 -34 21 24.8           ~ 1 0
17 USNO-B1.0 0555-00290894 PM* 13 11 58.165 -34 27 34.77       19.1   ~ 1 0
18 USNO-B1.0 0555-00290895 * 13 11 58.22 -34 27 33.7   20.9   20.0   ~ 1 0
19 WISEP J131159.49-343553.6 * 13 11 59.5343594618 -34 35 55.147359807   20.8   19.9   ~ 1 0
20 WISEP J131200.45-343231.4 MIR 13 12 00.45 -34 32 31.4           ~ 1 0
21 2MASS J13120210-3432341 * 13 12 02.107 -34 32 34.11   16.6   15.5   ~ 1 0
22 WISEP J131203.88-343652.3 MIR 13 12 03.88 -34 36 52.3           ~ 1 0
23 WISEP J131204.09-342026.3 * 13 12 04.0964575359 -34 20 26.303414277   16.7   14.5   ~ 1 0
24 WISEP J131206.11-343151.3 * 13 12 06.13 -34 31 52.6   21.0   20.4   ~ 1 0
25 WISEP J131206.16-343446.8 MIR 13 12 06.16 -34 34 46.8           ~ 1 0
26 WISEP J131206.59-342909.6 MIR 13 12 06.59 -34 29 09.6           ~ 1 0
27 WISEP J131207.47-343107.8 * 13 12 07.41 -34 31 07.7   21.2   19.5   ~ 1 0
28 WISEP J131209.82-343438.9 * 13 12 09.8164460854 -34 34 39.066937277   18.8   18.1   ~ 1 0
29 USNO-B1.0 0555-00290992 * 13 12 18.36 -34 28 19.3   21.1       ~ 1 0
30 WISEP J131220.24-342930.7 MIR 13 12 20.24 -34 29 30.7           ~ 1 0
31 WISEP J131223.15-342912.2 * 13 12 23.109 -34 29 12.04   19.0   18.7   ~ 1 0
32 WISEP J131225.40-342501.5 * 13 12 25.3920482968 -34 25 01.588198736   13.1   11.9   ~ 1 0
33 USNO-B1.0 0555-00291083 PM* 13 12 34.909 -34 29 25.27   20.5   19.9   ~ 1 0
34 QSO B1313-333 QSO 13 16 07.98593995 -33 38 59.1725057   18.04 20.0 17.23   ~ 231 1
35 NAME Centaurus A Sy2 13 25 27.61509104 -43 01 08.8056025   8.18 6.84 6.66   ~ 4094 3
36 NGC 6251 Sy2 16 32 31.96990024 +82 32 16.3999540 15.24 14.66 12.89 7.62   ~ 684 0
37 WISEP J165307.76-015955.5 MIR 16 53 07.76 -01 59 55.5           ~ 1 0
38 WISEP J165309.03-020139.0 MIR 16 53 09.03 -02 01 39.0           ~ 1 0
39 WISEP J165309.82-015915.2 MIR 16 53 09.82 -01 59 15.2           ~ 1 0
40 1RXS J165312.9-015819 X 16 53 12.9 -01 58 19           ~ 1 0
41 WISEP J165315.14-020314.2 MIR 16 53 15.14 -02 03 14.2           ~ 1 0
42 USNO-B1.0 0880-00368718 * 16 53 15.51 -01 58 23.5       18.0   ~ 1 0
43 WISEP J165315.62-015822.3 * 16 53 15.6289396312 -01 58 22.445036481   18.5   17.0   ~ 1 0
44 WISEP J165318.45-015432.3 MIR 16 53 18.45 -01 54 32.3           ~ 1 0
45 WISEP J165323.24-020451.1 MIR 16 53 23.24 -02 04 51.1           ~ 1 0
46 USNO-B1.0 0881-00336447 * 16 53 27.5182210861 -01 51 15.636422303   20.6   19.4   ~ 1 0
47 USNO-B1.0 0880-00368902 * 16 53 29.9350297124 -01 58 27.598294439   20.5   19.3   ~ 1 0
48 BD-01 3267 PM* 16 53 33.6023036796 -01 52 59.524887302   11.30 10.21     ~ 1 0
49 USNO-B1.0 0879-00416560 * 16 53 34.69 -02 00 30.1       19.4   ~ 1 0
50 USNO-B1.0 0879-00416563 * 16 53 34.7375178453 -02 00 32.079793869       20.4   ~ 1 0
51 WISEP J165337.19-020442.5 * 16 53 37.2090233941 -02 04 42.566754809   19.7   17.9   ~ 1 0
52 PSR J1653-0158 Psr 16 53 38.05381 -01 58 36.8930           ~ 47 0
53 CXOU J165338.0-015836 * 16 53 38.0741034532 -01 58 36.835006795   20.4   19.4   ~ 2 0
54 USNO-B1.0 0880-00369044 * 16 53 39.0784102634 -01 54 11.878602247   20.6   19.4   ~ 1 0
55 WISEP J165341.41-015927.6 * 16 53 41.4082626347 -01 59 27.276477636   20.6   18.9   ~ 1 0
56 USNO-B1.0 0880-00369078 * 16 53 41.44 -01 59 29.3   20.9   19.3   ~ 1 0
57 WISEP J165342.83-020145.1 * 16 53 42.8461366495 -02 01 45.024397011   16.6   14.6   ~ 1 0
58 CXOU J165343.4-015841 MIR 16 53 43.52 -01 58 40.6           ~ 1 0
59 WISEP J165347.06-015053.8 * 16 53 47.0639651282 -01 50 54.211868913   20.4   19.4   ~ 1 0
60 WISEP J165347.05-015404.4 * 16 53 47.0682003846 -01 54 04.062041339   19.1   16.1   ~ 1 0
61 USNO-B1.0 0878-00449662 * 16 53 47.6182315634 -02 06 12.911572982       19.4   ~ 1 0
62 WISEP J165350.45-015509.2 MIR 16 53 50.45 -01 55 09.2           ~ 1 0
63 WISEP J165359.08-020313.9 * 16 53 59.0195152720 -02 03 16.511678533   18.8   17.3   ~ 1 0
64 WISEP J165401.19-020048.3 * 16 54 01.2040567254 -02 00 48.010522159   20.6   18.6   ~ 1 0
65 WISEP J165405.67-015905.1 MIR 16 54 05.67 -01 59 05.1           ~ 1 0
66 WISEP J165406.91-020540.1 MIR 16 54 06.91 -02 05 40.1           ~ 1 0
67 WISEP J165418.21-020019.3 * 16 54 18.2260480557 -02 00 19.200667142   13.9   12.3   ~ 1 0
68 PSR J1836+5925 Psr 18 36 13.661 +59 25 29.77           ~ 127 1
69 PSR J2055+25 Psr 20 55 48.948 +25 39 58.93           ~ 40 0
70 PSR J2214+3000 Psr 22 14 38.8480 +30 00 38.209           ~ 82 0
71 PSR J2241-5236 Psr 22 41 42.03161 -52 36 36.2492           ~ 79 1
72 PSR J2302+4442 Psr 23 02 46.9789 +44 42 22.102           ~ 79 0
73 PSR J2339-0533 Psr 23 39 38.7410542334 -05 33 05.108159666     18.48     ~ 91 0

    Equat.    Gal    SGal    Ecl

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2021.05.09-06:14:36

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