Swift-XRT Survey of Fermi Unassociated Sources


These results are part of the Swift program to follow-up Fermi unassociated sources in an attempt to find X-ray counterparts to the unidentified gamma-ray sources. As new observations are performed, these pages will be updated in nearly real time. Please use these results as a guide and proceed with caution when using them in a publication since they are the result of an automated analysis.

When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949 for a description of many of the analysis techniques used to reduce these data (note: a more detailed paper describing the complete data set and analysis is forthcoming). Please contact Abe Falcone and Michael Stroh at unassociated@swift.psu.edu if you have any questions about the program or the analysis, or to simply to let us know that you've made use of these data.


Caution: For completeness, sources are listed if the "detection" exceeds 3 sigma. The significances and images are shown so you can make more stringent significance cuts, if desired.

1FGL J1312.6+0048

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1312.6+0048 Swift-XRT detections in the field for 1FGL J1312.6+0048

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 13 12 58.02 +00 50 05.11 5.08 (3.2 ± 0.8) x 10-3 30 4.030 4.100

Rejected Excesses (Due to Overlaps or SNR(Sosta) < 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 13 12 53.63 +00 57 59.25 5.02 (1.6 ± 0.6) x 10-3 17 2.883 2.528
2 13 12 03.72 +00 48 59.30 5.96 (1.3 ± 0.5) x 10-3 14 2.469 2.407
3 13 12 05.93 +00 54 35.97 5.70 (1.1 ± 0.5) x 10-3 17 2.528 2.189

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1312.6+0048 Swift-XRT image with known radio, optical and UV sources for 1FGL J1312.6+0048


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 617- 88 13 12 29.35 +00 49 18.12 1.82 NLTT
2 FIRST J131246.6+005100 13 12 46.61 +00 51 01.08 3.56 FIRST
3 NVSS J131248+004535 13 12 48.19 +00 45 34.92 4.29 NVSS
FIRST J131250.3+004447 13 12 50.40 +00 44 47.04 5.23 FIRST
QORG J131250.3+004445 13 12 50.30 +00 44 44.88 5.25 QORGCAT
PGC 1174348 13 12 50.30 +00 44 44.16 5.26 PGC2003
4 NVSS J131250+004442 13 12 50.50 +00 44 42.00 5.32 NVSS
5 BD-00 2667 13 12 31.51 +00 53 58.56 5.49 ACRS
PGC 1174360 13 12 51.91 +00 44 45.96 5.51 PGC2003
6 1309+0058 13 12 31.97 +00 42 41.76 6.01 ZCAT
7 A1309+0059 13 12 22.75 +00 43 30.72 6.10 ZCAT
8 FIRST J131300.2+004703 13 13 00.19 +00 47 03.12 6.23 FIRST
9 SDSS J13126+0054 13 12 36.70 +00 54 51.12 6.24 VERONCAT
10 NVSS J131254+004413 13 12 54.19 +00 44 12.84 6.31 NVSS
11 SDSS J13128+0043 13 12 49.61 +00 43 14.16 6.35 VERONCAT
12 PGC 1176870 13 12 10.61 +00 50 17.16 6.59 PGC2003
13 SDSS J131245.93+005450 13 12 45.94 +00 54 50.76 6.70 SDSSQUASAR
14 FIRST J131207.6+004842 13 12 07.70 +00 48 42.84 7.11 FIRST
QORG J131207.6+004842 13 12 07.61 +00 48 42.12 7.12 QORGCAT
15 PGC 1178212 13 12 13.61 +00 53 13.92 7.28 PGC2003
FIRST J131241.3+004105 13 12 41.40 +00 41 04.92 7.64 FIRST
16 NVSS J131242+004103 13 12 42.10 +00 41 03.12 7.71 NVSS
17 NVSS J131214+005413 13 12 14.90 +00 54 14.04 7.72 NVSS
FIRST J131214.6+005419 13 12 14.71 +00 54 19.08 7.83 FIRST
QORG J131214.6+005419 13 12 14.59 +00 54 19.08 7.84 QORGCAT
18 PGC 1173921 13 13 02.50 +00 43 44.04 8.21 PGC2003
19 SDSS J13131+0048 13 13 09.19 +00 48 10.08 8.29 VERONCAT
20 SDSS J13131+0047 13 13 09.70 +00 47 15.00 8.51 VERONCAT
21 1309+0056 13 12 21.67 +00 40 33.60 8.82 ZCAT
22 PGC 1173429 13 13 02.21 +00 42 39.96 8.83 PGC2003
FIRST J131310.1+005113 13 13 10.10 +00 51 12.96 8.90 FIRST
23 NVSS J131310+005108 13 13 10.39 +00 51 07.92 8.95 NVSS
24 PGC 3082174 13 12 56.11 +00 56 27.96 9.31 PGC2003
25 SDSS J13132+0047 13 13 14.40 +00 47 21.84 9.66 VERONCAT
26 2QZ J131214+0057 13 12 15.00 +00 57 01.08 9.92 VERONCAT
QORG J131214.9+005701 13 12 14.90 +00 57 01.08 9.94 QORGCAT
27 PPM 159556 13 11 56.40 +00 50 09.96 10.04 PPM
BD+01 2796 13 11 56.40 +00 50 10.68 10.05 ACRS
SAO 119809 13 11 56.38 +00 50 08.88 10.05 SAO
28 SDSS J13128+0039 13 12 49.70 +00 39 01.08 10.18 VERONCAT
29 QORG J131253.3+005802 13 12 53.30 +00 58 01.92 10.36 QORGCAT
2QZ J131253+0058 13 12 53.40 +00 58 01.92 10.37 VERONCAT
30 PGC 1180262 13 13 01.90 +00 57 30.96 11.00 PGC2003
31 1309+0053 13 12 31.80 +00 37 14.88 11.42 ZCAT
FIRST J131203.0+005643 13 12 03.10 +00 56 44.16 11.58 FIRST
32 NVSS J131203+005654 13 12 03.70 +00 56 53.88 11.59 NVSS
33 FIRST J131318.8+005400 13 13 18.91 +00 54 01.08 11.98 FIRST
34 PGC 1181530 13 12 51.10 +01 00 06.12 12.09 PGC2003
35 PGC 1180484 13 12 05.11 +00 57 59.04 12.16 PGC2003
36 1309+0052 13 12 20.81 +00 36 57.60 12.26 ZCAT
37 PGC 1180880 13 13 03.50 +00 58 49.08 12.29 PGC2003
38 2QZ J131322+0053 13 13 22.20 +00 53 17.88 12.44 VERONCAT
QORG J131322.2+005319 13 13 22.20 +00 53 18.96 12.45 QORGCAT
SDSS J131322.23+005318 13 13 22.22 +00 53 18.60 12.45 SDSSQUASAR
39 PGC 1180585 13 13 10.30 +00 58 12.00 12.85 PGC2003
40 PGC 1180116 13 11 54.79 +00 57 14.04 13.45 PGC2003
41 PGC 1172754 13 11 50.59 +00 41 12.84 13.57 PGC2003
42 PGC 1172245 13 13 18.60 +00 40 09.84 13.57 PGC2003
43 1309+0054 13 11 57.38 +00 38 49.20 13.77 ZCAT
44 1309+0056 13 11 51.98 +00 40 19.92 13.79 ZCAT
1309+0054 13 11 57.60 +00 38 36.96 13.88 ZCAT
45 1309+0052 13 12 01.61 +00 36 54.00 14.54 ZCAT
46 PGC 1181235 13 13 16.51 +00 59 30.12 14.85 PGC2003
47 PGC 1180257 13 13 23.71 +00 57 29.88 14.85 PGC2003
48 2QZ J131321+0058 13 13 21.31 +00 58 49.08 15.23 VERONCAT
QORG J131321.3+005850 13 13 21.31 +00 58 50.16 15.24 QORGCAT
49 PGC 1180895 13 13 23.50 +00 58 50.16 15.65 PGC2003
50 PGC 1181259 13 13 22.70 +00 59 31.92 15.97 PGC2003

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