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 J1456.3-5419

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1456.3-5419 Swift-XRT detections in the field for 4FGL J1456.3-5419


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 14 56 15.00 -54 22 40.99 5.89 (2.9 ± 1.4) x 10-3 17 2.479 2.059

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1456.3-5419 Swift-XRT image with known radio, optical and UV sources for 4FGL J1456.3-5419

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J145615.1-541129 14 56 15.19 -54 11 29.40 7.85 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MGPS J145549-541756 14 55 49.70 -54 17 57.12 4.88 MGPS2
2 MGPS J145603-541445 14 56 03.70 -54 14 44.88 5.24 MGPS2
3 MGPS J145543-541808 14 55 43.01 -54 18 09.00 5.78 MGPS2
4 PGC 53443 14 57 09.91 -54 23 30.84 8.18 PGC2003
ESO 145332-5411.4 14 57 10.08 -54 23 31.20 8.21 ESOUPPSALA
5 MGPS J145543-542532 14 55 43.70 -54 25 32.16 8.37 MGPS2
6 MGPS J145547-542644 14 55 47.40 -54 26 44.16 8.99 MGPS2
7 MGPS J145725-541738 14 57 25.61 -54 17 39.12 9.44 MGPS2
8 MGPS J145540-542636 14 55 40.30 -54 26 36.96 9.51 MGPS2
9 MGPS J145522-542556 14 55 22.61 -54 25 55.92 10.90 MGPS2
10 MGPS J145624-543048 14 56 24.41 -54 30 47.88 11.53 MGPS2
11 PGC 3076921 14 55 51.60 -54 08 26.88 11.70 PGC2003

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