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.

3FGL J0235.7+5647


Detected Excesses

Swift-XRT image of the field for 3FGL J0235.7+5647 Swift-XRT detections in the field for 3FGL J0235.7+5647

No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0235.7+5647 Swift-XRT image with known radio, optical and UV sources for 3FGL J0235.7+5647

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 J023521+564008 02 35 21.19 +56 40 08.04 7.65 NVSS
2 NVSS J023634+565514 02 36 34.01 +56 55 14.16 10.67 NVSS
3 NVSS J023417+564852 02 34 17.81 +56 48 51.84 11.73 NVSS
CGPS J023417+564848 02 34 17.21 +56 48 48.96 11.80 CGPSNGPCAT

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