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 J0642.9+0319

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J0642.9+0319 Swift-XRT detections in the field for 2FGL J0642.9+0319


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J0642.9+0319 Swift-XRT image with known radio, optical and UV sources for 2FGL J0642.9+0319


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 NVSS J064308+031721 06 43 08.30 +03 17 21.12 3.76 NVSS
2 NVSS J064257+031511 06 42 57.70 +03 15 11.16 4.34 NVSS
[SPT2015] VLA J0642+0315 06 42 57.41 +03 15 10.08 4.35 FER2FUSRID
[PME2013] J0642+0318 06 42 36.10 +03 18 29.88 5.05 AT2FGLUS
3 NVSS J064236+031824 06 42 36.10 +03 18 24.12 5.06 NVSS
TGSSADR J064236.0+031823 06 42 36.00 +03 18 24.12 5.08 GMRTAS150M
[SPT2015] VLA J0642+0318 06 42 36.00 +03 18 24.12 5.09 FER2FUSRID
4 NVSS J064244+031504 06 42 44.11 +03 15 05.04 5.32 NVSS
[SPT2015] VLA J0643+0326 06 43 05.50 +03 26 03.12 6.97 FER2FUSRID
TXS 0640+034 06 43 05.30 +03 26 03.84 6.97 TEXAS
TGSSADR J064305.5+032603 06 43 05.59 +03 26 03.84 6.99 GMRTAS150M
[PME2013] J0643+0326 06 43 05.11 +03 26 06.00 6.99 AT2FGLUS
5 NVSS J064305+032604 06 43 05.40 +03 26 04.92 6.99 NVSS
VLSSr J064304.7+032608 06 43 04.80 +03 26 08.16 6.99 VLSSR
6 NVSS J064328+032121 06 43 28.20 +03 21 20.88 8.26 NVSS
7 NVSS J064328+031455 06 43 28.51 +03 14 54.96 9.32 NVSS
8 NVSS J064332+032224 06 43 31.99 +03 22 23.88 9.47 NVSS
TGSSADR J064336.5+031530 06 43 36.50 +03 15 30.96 10.88 GMRTAS150M
9 NVSS J064336+031529 06 43 36.60 +03 15 29.88 10.91 NVSS
10 NVSS J064304+030843 06 43 04.80 +03 08 44.16 11.00 NVSS
11 NVSS J064341+031709 06 43 41.81 +03 17 08.88 11.69 NVSS
12 NVSS J064213+033031 06 42 13.70 +03 30 32.04 15.26 NVSS

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