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 J0625.9-0613

Field

Detected Excesses
Swift-XRT image of the field for 1FGL J0625.9-0613 Swift-XRT detections in the field for 1FGL J0625.9-0613

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 06 26 34.74 -06 18 58.16 5.49 (4.2 ± 1.2) x 10-3 21 3.832 3.598

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 06 25 32.81 -06 22 44.15 5.49 (2.9 ± 1.0) x 10-3 15 3.003 2.765
2 06 25 54.35 -06 18 06.54 6.12 (2.6 ± 1.0) x 10-3 14 2.617 2.690
3 06 26 03.95 -06 15 06.58 7.48 (2.3 ± 0.9) x 10-3 10 2.434 2.502
4 06 26 25.47 -06 10 17.26 6.65 (2.0 ± 0.8) x 10-3 12 2.461 2.404
5 06 25 14.69 -06 14 54.57 5.59 (1.7 ± 0.9) x 10-3 18 2.767 2.044

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 1FGL J0625.9-0613 Swift-XRT image with known radio, optical and UV sources for 1FGL J0625.9-0613


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
1 NVSS J062602-061204 06 26 02.40 -06 12 05.04 2.54 NVSS
2 NVSS J062543-061504 06 25 43.70 -06 15 03.96 3.01 NVSS
3 NVSS J062600-061008 06 26 00.31 -06 10 09.12 3.79 NVSS
VLSSr J062614.1-061255 06 26 14.11 -06 12 56.16 4.97 VLSSR
TGSSADR J062614.3-061255 06 26 14.40 -06 12 56.16 5.03 GMRTAS150M
4 NVSS J062614-061257 06 26 14.40 -06 12 57.96 5.05 NVSS
5 NVSS J062624-061244 06 26 24.50 -06 12 43.92 7.57 NVSS
6 NVSS J062547-060604 06 25 46.99 -06 06 03.96 7.78 NVSS
TGSSADR J062546.9-060603 06 25 46.90 -06 06 02.88 7.80 GMRTAS150M
7 NVSS J062621-060907 06 26 21.50 -06 09 07.92 8.13 NVSS
8 NVSS J062620-060729 06 26 20.90 -06 07 28.92 9.02 NVSS
9 NVSS J062522-060735 06 25 22.70 -06 07 36.12 9.92 NVSS
10 NVSS J062516-060823 06 25 16.80 -06 08 24.00 10.70 NVSS
11 NVSS J062522-060609 06 25 22.80 -06 06 10.08 10.81 NVSS
TGSSADR J062615.9-062438 06 26 16.01 -06 24 38.16 12.25 GMRTAS150M
12 NVSS J062615-062441 06 26 15.91 -06 24 42.12 12.30 NVSS
13 NVSS J062542-060139 06 25 42.60 -06 01 40.08 12.32 NVSS
14 NVSS J062628-060402 06 26 28.80 -06 04 01.92 12.86 NVSS
15 NVSS J062634-062228 06 26 34.01 -06 22 27.84 13.25 NVSS
16 NVSS J062529-062523 06 25 29.71 -06 25 23.16 13.25 NVSS
17 NVSS J062518-062535 06 25 18.79 -06 25 36.12 14.87 NVSS
18 NVSS J062635-062431 06 26 35.21 -06 24 32.04 14.89 NVSS

Penn State University Goddard Space Flight Center Swift