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.

2FGL J1704.6-0529

Field

Detected Excesses
Swift-XRT image of the field for 2FGL J1704.6-0529 Swift-XRT detections in the field for 2FGL J1704.6-0529

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 04 33.89 -05 28 40.30 3.71 (7.5 ± 0.4) x 10-2 418 18.550 19.110
2 17 05 07.19 -05 20 26.39 6.04 (2.1 ± 0.7) x 10-3 19 3.213 3.100

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 04 19.44 -05 24 35.32 5.76 (1.8 ± 0.7) x 10-3 14 2.565 2.707
2 17 04 07.73 -05 21 12.63 5.96 (1.2 ± 0.6) x 10-3 11 2.554 2.066

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1704.6-0529 Swift-XRT image with known radio, optical and UV sources for 2FGL J1704.6-0529

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J170430.4-052815 17 04 30.41 -05 28 15.60 2.61 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J170433-052839 17 04 33.79 -05 28 40.08 1.70 NVSS
[PME2013] J1704-0528 17 04 33.79 -05 28 39.00 1.71 AT2FGLUS
[SPT2015] ATCA J1704-0528 17 04 33.79 -05 28 39.00 1.71 FER2FUSRID
2 NVSS J170419-053154 17 04 19.39 -05 31 54.84 5.30 NVSS
TGSSADR J170434.0-053955 17 04 34.10 -05 39 56.16 10.22 GMRTAS150M
3 NVSS J170433-054008 17 04 33.31 -05 40 08.04 10.45 NVSS
4 NVSS J170503-051942 17 05 03.00 -05 19 42.96 11.73 NVSS
5 NVSS J170359-052231 17 03 59.11 -05 22 31.08 12.29 NVSS
6 NVSS J170517-052046 17 05 17.81 -05 20 45.96 13.22 NVSS
7 TGSSADR J170413.4-054124 17 04 13.51 -05 41 24.00 13.23 GMRTAS150M
8 NVSS J170415-054140 17 04 15.19 -05 41 40.92 13.28 NVSS
9 1702-0533L 17 05 26.90 -05 37 57.00 14.48 NORTH20CM

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