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 J2347.3+0710

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J2347.3+0710 Swift-XRT detections in the field for 1FGL J2347.3+0710

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 23 46 39.74 +07 05 06.68 3.88 (3.9 ± 0.3) x 10-2 204 14.170 13.430

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 23 46 55.20 +07 03 47.44 6.93 (1.6 ± 0.7) x 10-3 8 2.341 2.312

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J2347.3+0710 Swift-XRT image with known radio, optical and UV sources for 1FGL J2347.3+0710

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
SWIFT J234639.9+070510 23 46 39.96 +07 05 10.68 11.21 SWIFT
1RXS J234640.1+070505 23 46 40.10 +07 05 04.92 11.23 ROSAT
1 XMMSL2 J234639.7+070509 23 46 39.84 +07 05 08.88 11.26 XMM-NEWTON
XMMSL2 J234639.7+070509 23 46 39.84 +07 05 08.88 11.26 XMM-NEWTON
2RXS J234639.8+070503 23 46 39.89 +07 05 03.84 11.28 ROSAT
2RXS J234639.8+070503 23 46 39.89 +07 05 03.84 11.28 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
[PME2013] J2347+0703 23 47 06.60 +07 03 52.92 7.34 AT2FGLUS
FIRST J234706.4+070352 23 47 06.50 +07 03 51.84 7.36 FIRST
1 NVSS J234706+070351 23 47 06.50 +07 03 51.84 7.36 NVSS
[SPT2015] VLA J2347+0703 23 47 06.41 +07 03 51.84 7.37 FER2FUSRID
TGSSADR J234706.5+070350 23 47 06.50 +07 03 51.12 7.38 GMRTAS150M
2 NVSS J234649+070634 23 46 49.30 +07 06 33.84 8.52 NVSS
FIRST J234752.7+070456 23 47 52.70 +07 04 57.00 9.82 FIRST
3 NVSS J234752+070454 23 47 52.70 +07 04 54.84 9.84 NVSS
FIRST J234643.8+071542 23 46 43.80 +07 15 42.84 10.38 FIRST
TXS 2344+069 23 46 42.41 +07 15 55.08 10.80 TEXAS
4 NVSS J234642+071552 23 46 42.10 +07 15 52.92 10.85 NVSS
TGSSADR J234641.9+071553 23 46 41.90 +07 15 54.00 10.89 GMRTAS150M
FIRST J234641.9+071555 23 46 41.90 +07 15 55.08 10.89 FIRST
VLSSr J234641.4+071548 23 46 41.40 +07 15 48.96 10.95 VLSSR
PMN J2346+0705 23 46 41.11 +07 05 04.92 11.01 PMN
CRATES J234639+070503 23 46 39.91 +07 05 07.08 11.25 CRATES
FIRST J234640.2+071554 23 46 40.30 +07 15 54.00 11.25 FIRST
FIRST J234639.9+070506 23 46 39.91 +07 05 07.08 11.25 FIRST
FIRST J234641.7+070416 23 46 41.71 +07 04 15.96 11.30 FIRST
5 NVSS J234639+070504 23 46 39.79 +07 05 03.84 11.30 NVSS
2344+0648 23 46 39.70 +07 05 03.12 11.34 NORTH6CM
2344+0648 23 46 39.70 +07 05 03.12 11.34 NORTH20CM
TXS 2344+068 23 46 39.50 +07 05 06.00 11.35 TEXAS
GB6 J2346+0705 23 46 39.41 +07 05 03.12 11.40 GB6
TGSSADR J234639.2+070458 23 46 39.19 +07 04 59.16 11.47 GMRTAS150M
6 NVSS J234641+070404 23 46 41.40 +07 04 05.16 11.47 NVSS
FIRST J234637.9+070504 23 46 37.90 +07 05 03.84 11.72 FIRST
7 NVSS J234736+065923 23 47 36.79 +06 59 22.92 11.81 NVSS
FIRST J234736.7+065921 23 47 36.79 +06 59 21.84 11.84 FIRST
FIRST J234637.1+070503 23 46 37.10 +07 05 03.12 11.90 FIRST
8 NVSS J234636+070441 23 46 36.41 +07 04 41.88 12.23 NVSS
FIRST J234803.3+070420 23 48 03.41 +07 04 21.00 12.38 FIRST
9 NVSS J234803+070418 23 48 03.79 +07 04 18.12 12.50 NVSS
10 FIRST J234633.9+070507 23 46 34.01 +07 05 08.16 12.57 FIRST
FIRST J234633.3+070508 23 46 33.31 +07 05 08.16 12.71 FIRST
11 [SHM2012] 1100 23 47 48.00 +06 59 42.00 12.80 WMAPITNPTS
12 FIRST J234640.0+070131 23 46 40.01 +07 01 31.08 13.32 FIRST

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