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 J0953.7-1510

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0953.7-1510 Swift-XRT detections in the field for 3FGL J0953.7-1510


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 09 52 57.47 -15 12 41.57 6.78 (2.7 ± 1.0) x 10-3 11 2.510 2.584
2 09 54 13.66 -15 11 16.73 6.93 (2.2 ± 1.0) x 10-3 8 2.299 2.226

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0953.7-1510 Swift-XRT image with known radio, optical and UV sources for 3FGL J0953.7-1510


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
[SPT2015] ATCA J0953-1508 09 53 58.39 -15 08 31.92 4.19 FER2FUSRID
1 NVSS J095358-150839 09 53 58.70 -15 08 39.84 4.22 NVSS
WISH B0951.8-1457 09 54 18.19 -15 11 36.96 8.58 WISH
2 NVSS J095418-151112 09 54 18.41 -15 11 12.84 8.59 NVSS
3 NVSS J095411-150429 09 54 11.50 -15 04 28.92 9.13 NVSS
4 NVSS J095334-150128 09 53 34.80 -15 01 28.92 9.20 NVSS
5 NVSS J095359-152115 09 53 59.50 -15 21 15.84 11.51 NVSS
6 NVSS J095322-145948 09 53 22.20 -14 59 48.12 11.78 NVSS
[SPT2015] ATCA J0953-1459 09 53 22.30 -14 59 47.04 11.78 FER2FUSRID
7 [SPT2015] ATCA J0952-1503 09 52 59.11 -15 03 03.96 12.90 FER2FUSRID

Penn State University Goddard Space Flight Center Swift