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 J2125.0-4632

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J2125.0-4632 Swift-XRT detections in the field for 2FGL J2125.0-4632


No detected excesses found.

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 21 25 00.41 -46 40 08.68 6.78 (5 ± 2) x 10-3 11 2.829 2.616
2 21 26 01.06 -46 32 08.28 7.97 (2.9 ± 1.3) x 10-3 7 2.392 2.127

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J2125.0-4632 Swift-XRT image with known radio, optical and UV sources for 2FGL J2125.0-4632


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 SUMSS J212503-463953 21 25 03.60 -46 39 52.92 7.10 SUMSS
2 [SPT2015] ATCA J2124-4640 21 25 00.00 -46 40 08.04 7.37 FER2FUSRID
3 [SPT2015] ATCA J2124-4628 21 24 27.79 -46 28 28.92 7.50 FER2FUSRID
GLEAM J212500-464016 21 25 00.00 -46 40 17.04 7.51 GLEAMEGCAT
4 GLEAM J212601-462309 21 26 01.20 -46 23 08.88 13.84 GLEAMEGCAT
SUMSS J212601-462306 21 26 01.20 -46 23 07.08 13.88 SUMSS
TGSSADR J212601.5-462306 21 26 01.51 -46 23 06.00 13.92 GMRTAS150M

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