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 J1749.1+0515

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J1749.1+0515 Swift-XRT detections in the field for 2FGL J1749.1+0515


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 17 49 01.63 +05 04 56.64 7.27 (2.1 ± 0.9) x 10-3 9 2.390 2.515
2 17 49 30.20 +05 21 04.30 6.31 (2.4 ± 1.1) x 10-3 11 2.418 2.141

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1749.1+0515 Swift-XRT image with known radio, optical and UV sources for 2FGL J1749.1+0515

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J174847.1+051603 17 48 47.11 +05 16 03.36 5.88 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J174907+051748 17 49 07.39 +05 17 48.12 2.20 NVSS
[SPT2015] VLA J1749+0517 17 49 07.39 +05 17 49.92 2.23 FER2FUSRID
[PME2013] J1749+0517 17 49 07.51 +05 17 51.00 2.23 AT2FGLUS
[PME2013] J1749+0513 17 49 03.10 +05 13 36.84 2.86 AT2FGLUS
[SPT2015] ATCA J1749+0513 17 49 03.10 +05 13 36.84 2.86 FER2FUSRID
2 NVSS J174903+051333 17 49 03.00 +05 13 33.96 2.92 NVSS
TGSSADR J174902.7+051334 17 49 02.81 +05 13 33.96 2.95 GMRTAS150M
3 NVSS J174925+052200 17 49 25.30 +05 22 00.84 7.23 NVSS
4 NVSS J174946+051351 17 49 46.80 +05 13 50.88 9.20 NVSS
5 NVSS J174831+052011 17 48 31.70 +05 20 11.04 10.67 NVSS
TGSSADR J174944.1+050759 17 49 44.11 +05 07 59.16 11.39 GMRTAS150M
GLEAM J174944+050802 17 49 44.40 +05 08 02.04 11.41 GLEAMEGCAT
6 NVSS J174944+050802 17 49 44.50 +05 08 03.12 11.42 NVSS
7 TXS 1747+051 17 49 41.40 +05 07 04.08 11.58 TEXAS
8 NVSS J174954+052339 17 49 54.10 +05 23 39.12 13.38 NVSS

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