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.

2FGL J1400.7-1438

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J1400.7-1438 Swift-XRT detections in the field for 2FGL J1400.7-1438


No detected excesses found.

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 14 00 09.35 -14 44 57.86 7.71 (2.8 ± 1.3) x 10-3 10 2.201 2.187
2 14 01 23.06 -14 36 12.15 7.71 (2.3 ± 1.2) x 10-3 7 2.184 1.920

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1400.7-1438 Swift-XRT image with known radio, optical and UV sources for 2FGL J1400.7-1438

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J140044.3-143903 14 00 44.35 -14 39 03.24 0.08 XMM-NEWTON
2 3XMM J140043.7-143819 14 00 43.73 -14 38 19.68 0.66 XMM-NEWTON
3 3XMM J140036.8-143803 14 00 36.84 -14 38 03.48 2.03 XMM-NEWTON
4 3XMM J140038.5-143707 14 00 38.52 -14 37 08.04 2.31 XMM-NEWTON
5 3XMM J140055.2-143907 14 00 55.20 -14 39 07.20 2.64 XMM-NEWTON
6 3XMM J140033.4-143733 14 00 33.48 -14 37 33.60 2.98 XMM-NEWTON
7 3XMM J140030.1-143858 14 00 30.19 -14 38 58.92 3.42 XMM-NEWTON
8 3XMM J140037.3-143520 14 00 37.39 -14 35 20.40 4.00 XMM-NEWTON
9 3XMM J140100.4-143757 14 01 00.48 -14 37 57.36 4.04 XMM-NEWTON
10 3XMM J140102.0-143740 14 01 02.81 -14 37 40.08 4.49 XMM-NEWTON
11 3XMM J140026.2-143718 14 00 26.23 -14 37 18.84 4.68 XMM-NEWTON
12 3XMM J140100.4-143616 14 01 00.43 -14 36 16.56 4.74 XMM-NEWTON
13 3XMM J140030.3-143528 14 00 30.38 -14 35 28.32 4.86 XMM-NEWTON
14 3XMM J140058.3-144247 14 00 58.34 -14 42 47.88 5.11 XMM-NEWTON
15 3XMM J140025.6-143551 14 00 25.68 -14 35 51.00 5.48 XMM-NEWTON
16 3XMM J140038.5-144456 14 00 38.57 -14 44 56.04 6.13 XMM-NEWTON
17 3XMM J140044.5-144510 14 00 44.52 -14 45 10.44 6.20 XMM-NEWTON
18 3XMM J140105.6-143523 14 01 05.66 -14 35 23.28 6.28 XMM-NEWTON
19 3XMM J140025.7-143418 14 00 25.78 -14 34 18.84 6.47 XMM-NEWTON
20 3XMM J140039.7-144537 14 00 39.72 -14 45 37.44 6.74 XMM-NEWTON
21 3XMM J140101.8-143336 14 01 01.82 -14 33 36.36 6.83 XMM-NEWTON
22 3XMM J140019.6-143513 14 00 19.63 -14 35 13.92 7.05 XMM-NEWTON
23 3XMM J140114.2-143924 14 01 14.30 -14 39 24.84 7.26 XMM-NEWTON
24 3XMM J140023.3-143343 14 00 23.33 -14 33 43.92 7.30 XMM-NEWTON
25 3XMM J140058.4-143225 14 00 58.44 -14 32 25.08 7.39 XMM-NEWTON
26 3XMM J140037.0-143146 14 00 37.30 -14 31 46.56 7.41 XMM-NEWTON
27 3XMM J140028.4-144522 14 00 28.46 -14 45 22.68 7.47 XMM-NEWTON
28 3XMM J140101.7-143243 14 01 01.70 -14 32 43.80 7.53 XMM-NEWTON
29 3XMM J140114.0-143621 14 01 14.81 -14 36 21.96 7.65 XMM-NEWTON
30 3XMM J140047.3-143111 14 00 47.35 -14 31 12.00 7.81 XMM-NEWTON
31 3XMM J140014.0-143547 14 00 14.11 -14 35 47.76 7.99 XMM-NEWTON
32 3XMM J140114.1-143521 14 01 14.11 -14 35 21.12 8.06 XMM-NEWTON
33 3XMM J140017.1-144415 14 00 17.14 -14 44 15.00 8.44 XMM-NEWTON
34 3XMM J140010.2-144052 14 00 10.25 -14 40 52.68 8.46 XMM-NEWTON
35 3XMM J140051.6-143039 14 00 51.67 -14 30 39.60 8.50 XMM-NEWTON
36 3XMM J140008.5-143908 14 00 08.59 -14 39 09.00 8.65 XMM-NEWTON
37 3XMM J140044.0-143010 14 00 44.11 -14 30 10.44 8.80 XMM-NEWTON
38 3XMM J140024.3-143132 14 00 24.36 -14 31 32.88 8.85 XMM-NEWTON
39 3XMM J140116.4-143340 14 01 16.42 -14 33 40.68 9.40 XMM-NEWTON
40 3XMM J140102.6-143040 14 01 02.66 -14 30 40.68 9.40 XMM-NEWTON
41 3XMM J140006.9-144208 14 00 06.91 -14 42 08.28 9.59 XMM-NEWTON
42 3XMM J140123.6-144010 14 01 23.66 -14 40 10.20 9.59 XMM-NEWTON
43 3XMM J140010.2-143349 14 00 10.30 -14 33 50.04 9.71 XMM-NEWTON
3XMM J140103.5-143026 14 01 03.58 -14 30 26.64 9.71 XMM-NEWTON
44 3XMM J140044.4-142907 14 00 44.47 -14 29 07.44 9.85 XMM-NEWTON
3XMM J140009.6-143322 14 00 09.60 -14 33 22.32 10.10 XMM-NEWTON
45 3XMM J140126.4-143901 14 01 26.47 -14 39 01.80 10.19 XMM-NEWTON
46 3XMM J140032.9-142908 14 00 32.93 -14 29 08.88 10.20 XMM-NEWTON
47 3XMM J140004.4-143459 14 00 04.49 -14 34 59.52 10.43 XMM-NEWTON
48 3XMM J140125.7-143549 14 01 25.75 -14 35 49.92 10.50 XMM-NEWTON
49 3XMM J140044.4-142825 14 00 44.42 -14 28 25.68 10.54 XMM-NEWTON
50 3XMM J140119.1-143229 14 01 19.20 -14 32 29.04 10.64 XMM-NEWTON
51 3XMM J140046.7-142809 14 00 46.75 -14 28 09.12 10.83 XMM-NEWTON
52 3XMM J140124.2-143350 14 01 24.24 -14 33 50.76 10.93 XMM-NEWTON
53 3XMM J140126.5-143500 14 01 26.52 -14 35 00.60 10.95 XMM-NEWTON
54 3XMM J140122.2-143252 14 01 22.30 -14 32 52.80 11.02 XMM-NEWTON
55 3XMM J140029.3-142832 14 00 29.33 -14 28 32.88 11.04 XMM-NEWTON
56 3XMM J140038.9-142758 14 00 39.00 -14 27 58.32 11.07 XMM-NEWTON
57 3XMM J140004.0-143329 14 00 04.30 -14 33 29.16 11.19 XMM-NEWTON
58 3XMM J140102.9-142811 14 01 02.95 -14 28 12.00 11.67 XMM-NEWTON
59 3XMM J140128.1-143355 14 01 28.15 -14 33 55.80 11.74 XMM-NEWTON
3XMM J140129.0-143420 14 01 29.21 -14 34 20.64 11.76 XMM-NEWTON
3XMM J140128.7-143328 14 01 28.80 -14 33 28.08 12.08 XMM-NEWTON
60 3XMM J140110.9-142844 14 01 10.92 -14 28 44.40 12.09 XMM-NEWTON
61 3XMM J140129.6-143252 14 01 29.69 -14 32 52.80 12.55 XMM-NEWTON
62 3XMM J140014.6-142816 14 00 14.64 -14 28 16.32 12.89 XMM-NEWTON
63 3XMM J140130.5-143218 14 01 30.50 -14 32 18.96 13.00 XMM-NEWTON
64 3XMM J140127.3-143015 14 01 27.34 -14 30 15.12 13.57 XMM-NEWTON
65 3XMM J140131.5-143136 14 01 31.61 -14 31 36.48 13.60 XMM-NEWTON
66 3XMM J140132.6-143051 14 01 32.64 -14 30 51.84 14.23 XMM-NEWTON
67 3XMM J140129.5-142945 14 01 29.57 -14 29 45.24 14.31 XMM-NEWTON
68 3XMM J140003.4-142830 14 00 03.48 -14 28 30.72 14.39 XMM-NEWTON
69 3XMM J135958.9-142856 13 59 58.99 -14 28 56.64 14.86 XMM-NEWTON
70 3XMM J140126.4-142754 14 01 26.40 -14 27 54.36 15.04 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
GLEAM J140040-143507 14 00 40.90 -14 35 07.08 3.94 GLEAMEGCAT
1 NVSS J140040-143448 14 00 40.80 -14 34 48.00 4.26 NVSS
WISH B1357.9-1420 14 00 39.91 -14 34 40.08 4.43 WISH
2 PSR J1400-1431 14 00 37.01 -14 31 46.92 7.40 ATNFPULSAR
[SPT2015] ATCA J1400-1443 14 00 14.11 -14 43 57.00 8.85 FER2FUSRID
3 NVSS J140013-144354 14 00 13.70 -14 43 54.12 8.89 NVSS
[SPT2015] ATCA J1400-1440 14 00 04.99 -14 40 18.12 9.61 FER2FUSRID
4 NVSS J140004-144019 14 00 04.80 -14 40 18.84 9.65 NVSS
5 NVSS J140015-143132 14 00 15.60 -14 31 32.88 10.17 NVSS
6 NVSS J140018-144954 14 00 18.70 -14 49 54.12 12.57 NVSS
7 NVSS J140117-144952 14 01 17.30 -14 49 51.96 13.51 NVSS

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