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 11.85 -56 43 21.31 4.49 (3.4 ± 0.6) x 10-3 48 5.501 5.439
2 17 01 24.48 -56 56 18.84 4.54 (2.2 ± 0.5) x 10-3 38 4.566 4.086
3 17 03 11.85 -56 56 08.38 4.47 (1.7 ± 0.5) x 10-3 40 4.111 3.291
4 17 03 14.41 -57 01 56.63 4.71 (1.4 ± 0.4) x 10-3 24 3.436 3.182

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 03 11.74 -56 59 07.63 4.44 (1.3 ± 0.4) x 10-3 44 3.211 2.991
2 17 02 03.25 -56 43 44.60 4.76 (1.4 ± 0.5) x 10-3 26 3.156 2.990
3 17 02 56.94 -56 44 56.40 4.86 (1.3 ± 0.5) x 10-3 22 3.058 2.911
4 17 01 20.06 -56 55 31.04 4.40 (1.2 ± 0.5) x 10-3 33 3.541 2.657
5 17 03 11.80 -56 59 08.79 4.45 (1.1 ± 0.4) x 10-3 45 2.756 2.611
6 17 02 53.25 -56 55 14.59 4.52 (1.2 ± 0.5) x 10-3 49 2.614 2.561
7 17 03 24.87 -56 56 38.58 4.66 (1.1 ± 0.4) x 10-3 28 3.109 2.532
8 17 01 44.81 -56 57 02.61 4.41 (1.1 ± 0.5) x 10-3 35 3.023 2.430
9 17 03 10.51 -56 55 55.91 4.47 (10 ± 4) x 10-4 46 2.583 2.284
10 17 02 57.34 -57 02 26.53 5.20 (7 ± 3) x 10-4 19 2.628 2.053
11 17 01 36.33 -56 51 50.92 4.42 (7 ± 4) x 10-4 44 3.062 1.758

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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