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.

3FGL J0749.5+1320

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0749.5+1320 Swift-XRT detections in the field for 3FGL J0749.5+1320


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 07 49 02.22 +13 22 10.53 5.70 (3.7 ± 1.3) x 10-3 19 3.320 2.895
2 07 50 05.89 +13 22 15.27 6.31 (2.8 ± 1.1) x 10-3 15 2.649 2.546
3 07 49 37.60 +13 22 00.91 5.70 (3.0 ± 1.2) x 10-3 23 2.566 2.488
4 07 49 51.14 +13 28 40.90 5.96 (3.2 ± 1.4) x 10-3 15 2.810 2.336
5 07 49 32.24 +13 13 41.33 6.52 (2.2 ± 1.0) x 10-3 12 2.293 2.260

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0749.5+1320 Swift-XRT image with known radio, optical and UV sources for 3FGL J0749.5+1320


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
0746+1329 07 49 35.90 +13 21 42.12 1.30 NORTH6CM
GB6 J0749+1321 07 49 34.70 +13 21 52.92 1.48 GB6
FIRST J074935.9+132155 07 49 36.00 +13 21 56.16 1.53 FIRST
1 NVSS J074935+132156 07 49 36.00 +13 21 56.16 1.53 NVSS
TGSSADR J074935.7+132158 07 49 35.81 +13 21 59.04 1.57 GMRTAS150M
2 FIRST J074948.6+132502 07 49 48.60 +13 25 03.00 5.63 FIRST
3 FIRST J074956.2+132448 07 49 56.21 +13 24 48.96 6.70 FIRST
4 FIRST J074955.4+131438 07 49 55.39 +13 14 38.04 7.54 FIRST
FIRST J074958.6+131246 07 49 58.70 +13 12 46.08 9.50 FIRST
5 NVSS J074958+131244 07 49 58.70 +13 12 45.00 9.52 NVSS
6 NVSS J074944+131007 07 49 44.40 +13 10 06.96 10.51 NVSS
FIRST J074944.2+131006 07 49 44.21 +13 10 06.96 10.52 FIRST
TGSSADR J074939.4+133102 07 49 39.50 +13 31 03.00 10.68 GMRTAS150M
7 NVSS J074939+133103 07 49 39.41 +13 31 03.00 10.68 NVSS
FIRST J074939.4+133103 07 49 39.50 +13 31 04.08 10.69 FIRST
FIRST J074944.0+133057 07 49 43.99 +13 30 57.96 10.75 FIRST
8 NVSS J074944+133107 07 49 44.21 +13 31 06.96 10.92 NVSS
GLEAM J074939+133119 07 49 39.50 +13 31 19.92 10.96 GLEAMEGCAT
9 FIRST J074900.0+131338 07 49 00.00 +13 13 39.00 10.97 FIRST
FIRST J074945.0+133121 07 49 45.00 +13 31 22.08 11.19 FIRST
10 NVSS J075021+131819 07 50 21.41 +13 18 20.16 11.36 NVSS
11 FIRST J074903.6+131156 07 49 03.70 +13 11 56.04 11.47 FIRST
12 NVSS J075019+131529 07 50 19.30 +13 15 29.88 11.74 NVSS
FIRST J075019.3+131526 07 50 19.39 +13 15 27.00 11.78 FIRST
13 FIRST J075010.9+131001 07 50 10.90 +13 10 00.84 13.50 FIRST
FIRST J075005.8+133150 07 50 05.81 +13 31 50.88 13.60 FIRST
14 NVSS J075006+133152 07 50 06.10 +13 31 51.96 13.67 NVSS
15 FIRST J074846.6+131205 07 48 46.61 +13 12 05.04 14.51 FIRST
16 FIRST J074846.8+133209 07 48 46.80 +13 32 09.96 16.67 FIRST

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