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 J1412.6+7406

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1412.6+7406 Swift-XRT detections in the field for 1FGL J1412.6+7406

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 14 12 34.88 +74 11 58.39 4.57 (6.2 ± 1.1) x 10-3 50 6.221 5.634
2 14 11 58.76 +74 16 43.44 5.76 (2.4 ± 0.7) x 10-3 18 3.390 3.532

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 13 45.27 +74 05 02.24 5.96 (1.6 ± 0.6) x 10-3 21 2.735 2.746
2 14 10 52.39 +74 04 13.03 6.31 (1.6 ± 0.6) x 10-3 12 2.530 2.601
3 14 12 51.28 +74 06 50.84 5.82 (1.8 ± 0.7) x 10-3 23 2.460 2.575
4 14 14 24.23 +74 12 33.57 5.82 (1.3 ± 0.6) x 10-3 11 2.351 2.280
5 14 12 28.72 +73 54 49.54 5.64 (1.1 ± 0.5) x 10-3 10 2.573 2.100

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1412.6+7406 Swift-XRT image with known radio, optical and UV sources for 1FGL J1412.6+7406

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J141201.7+741753 14 12 01.78 +74 17 53.52 11.40 ROSAT
2RXS J141201.7+741753 14 12 01.78 +74 17 53.52 11.40 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 1412+7420L 14 12 36.31 +74 06 29.16 0.26 NORTH20CM
2 NVSS J141255+740642 14 12 55.01 +74 06 42.12 1.26 NVSS
3 GB6 J1412+7404 14 12 23.11 +74 04 48.00 2.15 GB6
VLSSr J141214.2+740431 14 12 14.30 +74 04 32.16 2.69 VLSSR
4 NVSS J141213+740429 14 12 13.39 +74 04 28.92 2.76 NVSS
WN 1411.7+7418 14 12 13.20 +74 04 28.92 2.77 WENSS
TGSSADR J141213.1+740428 14 12 13.10 +74 04 27.84 2.78 GMRTAS150M
7C 141147.9+741828 14 12 13.20 +74 04 27.84 2.79 UC7C151MHZ
8C 1411+743 14 12 14.30 +74 04 18.84 2.87 RRS8C38MHZ
TGSSADR J141136.8+740350 14 11 36.79 +74 03 51.12 5.02 GMRTAS150M
WN 1411.6+7425 14 12 04.99 +74 11 18.96 5.06 WENSS
5 NVSS J141205+741121 14 12 05.11 +74 11 21.12 5.09 NVSS
TGSSADR J141204.7+741120 14 12 04.70 +74 11 21.12 5.10 GMRTAS150M
6 NVSS J141136+740342 14 11 36.31 +74 03 42.84 5.12 NVSS
TGSSADR J141407.6+740821 14 14 07.70 +74 08 21.12 6.43 GMRTAS150M
7 NVSS J141210+740032 14 12 10.70 +74 00 33.12 6.45 NVSS
WN 1413.7+7422 14 14 08.50 +74 08 24.00 6.50 WENSS
8 NVSS J141408+740824 14 14 08.50 +74 08 24.00 6.50 NVSS
TGSSADR J141210.0+740027 14 12 10.10 +74 00 27.00 6.54 GMRTAS150M
8C 1414+743 14 14 34.61 +74 08 24.00 8.24 RRS8C38MHZ
7C 141418.6+742224 14 14 41.11 +74 08 30.12 8.69 UC7C151MHZ
TGSSADR J141441.7+740822 14 14 41.71 +74 08 22.92 8.71 GMRTAS150M
9 NVSS J141441+740822 14 14 41.90 +74 08 22.92 8.73 NVSS
WN 1414.3+7422 14 14 41.90 +74 08 22.92 8.73 WENSS
VLSSr J141442.9+740825 14 14 43.01 +74 08 25.08 8.81 VLSSR
10 TGSSADR J141052.4+735923 14 10 52.39 +73 59 22.92 10.26 GMRTAS150M
11 NVSS J141245+735548 14 12 45.10 +73 55 49.08 10.94 NVSS
12 NVSS J141104+741721 14 11 04.10 +74 17 21.84 12.35 NVSS
TGSSADR J141423.7+735633 14 14 23.71 +73 56 34.08 12.56 GMRTAS150M
13 NVSS J141423+735631 14 14 23.71 +73 56 31.92 12.59 NVSS
14 NVSS J141406+735522 14 14 06.29 +73 55 22.08 12.93 NVSS

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