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 J1231.7-6513


Detected Excesses

Swift-XRT image of the field for 3FGL J1231.7-6513 Swift-XRT detections in the field for 3FGL J1231.7-6513

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 J1231.7-6513 Swift-XRT image with known radio, optical and UV sources for 3FGL J1231.7-6513

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 [PME2013] J1231-6516 12 31 04.30 -65 16 33.96 5.11 AT2FGLUS
[SPT2015] ATCA J1231-6516 12 31 03.79 -65 16 32.88 5.13 FER2FUSRID
MGPS J123103-651633 12 31 03.50 -65 16 32.88 5.17 MGPS2
2 MGPS J123117-650432 12 31 17.11 -65 04 32.16 9.22 MGPS2
3 MGPS J123059-652405 12 30 59.50 -65 24 05.04 11.61 MGPS2
4 MGPS J123104-650205 12 31 04.39 -65 02 04.92 11.96 MGPS2
5 MGPS J123248-652312 12 32 48.79 -65 23 12.84 12.05 MGPS2
6 MGPS J123237-652404 12 32 37.10 -65 24 05.04 12.14 MGPS2

Penn State University Goddard Space Flight Center Swift