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 J1702.4-5653

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1702.4-5653 Swift-XRT detections in the field for 1FGL J1702.4-5653

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 02 12.13 -56 43 16.98 5.59 (4.3 ± 1.1) x 10-3 22 3.957 3.907
2 17 01 24.80 -56 56 23.81 5.44 (3.6 ± 1.0) x 10-3 22 3.671 3.491

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 17 02 03.39 -56 43 38.76 5.59 (1.6 ± 0.7) x 10-3 17 2.349 2.186
2 17 03 12.78 -56 56 18.27 5.28 (1.9 ± 0.9) x 10-3 16 2.501 2.172

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1702.4-5653 Swift-XRT image with known radio, optical and UV sources for 1FGL J1702.4-5653

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 XMMSL2 J170126.4-565314 17 01 26.52 -56 53 14.28 8.19 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MGPS J170236-565333 17 02 36.19 -56 53 33.00 1.44 MGPS2
[PME2013] J1702-5653 17 02 36.41 -56 53 34.08 1.45 AT2FGLUS
[SPT2015] ATCA J1702-5653 17 02 36.41 -56 53 34.08 1.45 FER2FUSRID
2 AT20G J170127-570301 17 01 27.50 -57 03 02.16 12.07 AT20G
MGPS J170127-570300 17 01 27.19 -57 02 60.00 12.08 MGPS2
ATPMN J170127.2-570302 17 01 27.19 -57 03 02.16 12.10 ATPMNCAT
PMN J1701-5703 17 01 26.81 -57 03 01.08 12.12 PMN
3 MGPS J170353-565700 17 03 53.21 -56 57 00.00 12.25 MGPS2
4 MGPS J170333-570225 17 03 33.70 -57 02 25.08 12.47 MGPS2
5 MGPS J170343-570356 17 03 43.99 -57 03 56.16 14.53 MGPS2

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