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.

1FGL J1351.8-1523

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1351.8-1523 Swift-XRT detections in the field for 1FGL J1351.8-1523

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 13 51 17.56 -15 30 22.38 8.62 (6 ± 2) x 10-3 9 2.596 3.873

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1351.8-1523 Swift-XRT image with known radio, optical and UV sources for 1FGL J1351.8-1523


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 J135117-153016 13 51 17.40 -15 30 15.84 10.09 NVSS
GLEAM J135112-151803 13 51 13.01 -15 18 02.88 10.26 GLEAMEGCAT
2 NVSS J135112-151758 13 51 12.29 -15 17 57.84 10.44 NVSS
TGSSADR J135112.2-151756 13 51 12.19 -15 17 57.12 10.48 GMRTAS150M
WISH B1348.5-1502 13 51 12.10 -15 17 47.04 10.59 WISH
WISH B1348.3-1507 13 51 04.99 -15 22 46.92 10.59 WISH
3 NVSS J135105-152218 13 51 05.11 -15 22 18.84 10.60 NVSS
TGSSADR J135105.0-152214 13 51 04.99 -15 22 14.88 10.64 GMRTAS150M
4 NVSS J135138-151144 13 51 38.90 -15 11 44.16 12.10 NVSS
GLEAM J135136-151138 13 51 36.00 -15 11 38.04 12.35 GLEAMEGCAT
5 NVSS J135134-151139 13 51 34.10 -15 11 39.84 12.45 NVSS
6 NVSS J135106-153118 13 51 06.70 -15 31 18.84 12.73 NVSS
7 NVSS J135215-151155 13 52 15.41 -15 11 54.96 13.32 NVSS
TGSSADR J135215.5-151154 13 52 15.60 -15 11 53.88 13.36 GMRTAS150M
GLEAM J135215-151151 13 52 15.41 -15 11 52.08 13.37 GLEAMEGCAT

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