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.

4FGL J1547.5-5130

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1547.5-5130 Swift-XRT detections in the field for 4FGL J1547.5-5130

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 15 47 39.26 -51 32 41.40 6.78 (9 ± 3) x 10-3 16 3.298 3.043

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 15 46 24.48 -51 35 37.20 9.05 (4 ± 2) x 10-3 6 2.162 2.212
2 15 46 22.53 -51 34 30.34 7.97 (4 ± 2) x 10-3 7 2.246 2.005

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1547.5-5130 Swift-XRT image with known radio, optical and UV sources for 4FGL J1547.5-5130


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 MGPS J154739-513244 15 47 39.79 -51 32 44.88 2.38 MGPS2
2 SAO 242989 15 48 08.21 -51 34 24.24 6.81 SAO
PPM 344228 15 48 08.28 -51 34 24.60 6.82 PPM
3 MGPS J154724-513743 15 47 24.19 -51 37 42.96 7.04 MGPS2
TGSSADR J154724.1-513743 15 47 24.19 -51 37 44.04 7.05 GMRTAS150M
PMN J1547-5137 15 47 22.80 -51 37 48.00 7.15 PMN
SAO 242994 15 48 22.82 -51 31 24.96 8.05 SAO
PPM 344234 15 48 22.99 -51 31 23.88 8.08 PPM
4 MGPS J154825-513131 15 48 25.30 -51 31 32.16 8.45 MGPS2
5 TGSSADR J154630.0-512343 15 46 30.10 -51 23 44.16 11.85 GMRTAS150M
MGPS J154629-512342 15 46 29.90 -51 23 43.08 11.88 MGPS2

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