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 J0850.1-4846

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J0850.1-4846 Swift-XRT detections in the field for 2FGL J0850.1-4846


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 J0850.1-4846 Swift-XRT image with known radio, optical and UV sources for 2FGL J0850.1-4846

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J084916.3-485455 08 49 16.30 -48 54 55.08 12.44 ROSAT
2RXS J084915.8-485454 08 49 15.84 -48 54 54.36 12.49 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MGPS J085026-484514 08 50 26.81 -48 45 14.04 2.84 MGPS2
[PME2013] J0850-4845 08 50 27.10 -48 45 15.12 2.89 AT2FGLUS
[SPT2015] ATCA J0850-4845 08 50 27.19 -48 45 14.04 2.91 FER2FUSRID
TGSSADR J085026.9-484504 08 50 27.00 -48 45 05.04 2.93 GMRTAS150M
2 TGSSADR J085058.9-484703 08 50 58.90 -48 47 03.12 7.97 GMRTAS150M
MGPS J085059-484709 08 50 59.11 -48 47 08.88 8.01 MGPS2
3 PMN J0850-4854 08 50 49.10 -48 54 02.88 9.99 PMN
4 PMN J0850-4857 08 50 05.30 -48 57 15.84 11.01 PMN

Penn State University Goddard Space Flight Center Swift