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 J2145.5+1007

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J2145.5+1007 Swift-XRT detections in the field for 3FGL J2145.5+1007

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 21 45 29.83 +10 06 02.13 6.65 (4.0 ± 1.3) x 10-3 16 2.708 3.005

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 21 45 27.35 +10 01 46.05 7.27 (2.0 ± 1.0) x 10-3 12 2.477 2.054

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2145.5+1007 Swift-XRT image with known radio, optical and UV sources for 3FGL J2145.5+1007


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
2143+0952 21 45 29.11 +10 06 14.04 1.61 NORTH20CM
2143+0952 21 45 29.11 +10 06 14.04 1.61 NORTH6CM
TGSSADR J214530.3+100605 21 45 30.29 +10 06 05.04 1.73 GMRTAS150M
1 NVSS J214530+100605 21 45 30.19 +10 06 05.04 1.73 NVSS
FIRST J214530.2+100605 21 45 30.19 +10 06 05.04 1.73 FIRST
GB6 J2145+1006 21 45 29.21 +10 06 06.12 1.74 GB6
GLEAM J214531+100604 21 45 31.01 +10 06 03.96 1.75 GLEAMEGCAT
2 NVSS J214536+100446 21 45 36.91 +10 04 45.84 3.44 NVSS
3 NVSS J214510+100603 21 45 10.61 +10 06 02.88 5.17 NVSS
2143+0959 21 45 32.59 +10 13 00.12 5.22 NORTH20CM
2143+0959 21 45 32.59 +10 13 00.12 5.22 NORTH6CM
GB6 J2145+1013 21 45 32.90 +10 13 04.08 5.29 GB6
FIRST J214532.1+101308 21 45 32.11 +10 13 08.04 5.33 FIRST
GLEAM J214532+101310 21 45 32.71 +10 13 10.92 5.39 GLEAMEGCAT
VLSSr J214532.8+101310 21 45 32.81 +10 13 09.84 5.39 VLSSR
FIRST J214532.4+101311 21 45 32.50 +10 13 10.92 5.40 FIRST
4 NVSS J214532+101313 21 45 32.50 +10 13 14.16 5.43 NVSS
TGSSADR J214532.4+101313 21 45 32.50 +10 13 14.16 5.43 GMRTAS150M
TXS 2143+099 21 45 32.50 +10 13 14.16 5.44 TEXAS
FIRST J214532.7+101317 21 45 32.71 +10 13 18.12 5.51 FIRST
5 MITG J2145+1014 21 45 29.30 +10 14 11.04 6.37 MITGB6CM
FIRST J214508.6+101154 21 45 08.59 +10 11 54.96 6.73 FIRST
TGSSADR J214508.8+101202 21 45 08.90 +10 12 02.16 6.76 GMRTAS150M
FIRST J214509.0+101205 21 45 09.00 +10 12 06.12 6.77 FIRST
FIRST J214535.5+101436 21 45 35.59 +10 14 36.96 6.92 FIRST
6 NVSS J214508+101208 21 45 08.30 +10 12 09.00 6.94 NVSS
7 NVSS J214535+101440 21 45 35.50 +10 14 39.84 6.97 NVSS
8 FIRST J214600.6+100648 21 46 00.70 +10 06 47.88 7.53 FIRST
9 NVSS J214455+100858 21 44 55.90 +10 08 57.84 8.55 NVSS
FIRST J214455.3+100857 21 44 55.39 +10 08 57.12 8.69 FIRST
10 FIRST J214610.0+100358 21 46 10.01 +10 03 57.96 10.49 FIRST
11 NVSS J214550+101942 21 45 50.50 +10 19 41.88 12.88 NVSS
12 NVSS J214617+101657 21 46 17.40 +10 16 57.00 14.74 NVSS
FIRST J214617.4+101659 21 46 17.40 +10 16 59.16 14.77 FIRST

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