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 J2215.5+6122

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J2215.5+6122 Swift-XRT detections in the field for 3FGL J2215.5+6122

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 22 14 37.27 +61 26 50.41 4.61 (6 ± 2) x 10-3 33 4.252 3.440
2 22 14 30.35 +61 29 10.33 5.28 (5 ± 2) x 10-3 17 3.418 3.219
3 22 15 02.21 +61 11 05.10 6.12 (3.7 ± 1.2) x 10-3 14 2.980 3.084

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 22 16 32.48 +61 25 11.14 6.04 (3.1 ± 1.1) x 10-3 18 2.720 2.779
2 22 14 37.28 +61 26 50.38 4.61 (2.3 ± 1.3) x 10-3 34 2.920 1.778
3 22 14 41.58 +61 25 46.82 4.74 (2.1 ± 1.2) x 10-3 24 2.920 1.702

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2215.5+6122 Swift-XRT image with known radio, optical and UV sources for 3FGL J2215.5+6122

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J221433.8+612635 22 14 33.82 +61 26 35.52 7.77 ROSAT
1RXS J221433.7+612639 22 14 33.70 +61 26 39.12 7.81 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
CGPS J221510+612311 22 15 10.61 +61 23 12.12 2.41 CGPSNGPCAT
1 NVSS J221510+612316 22 15 10.20 +61 23 17.16 2.48 NVSS
TGSSADR J221549.9+612028 22 15 49.99 +61 20 27.96 3.29 GMRTAS150M
2 NVSS J221549+612012 22 15 49.90 +61 20 12.12 3.48 NVSS
WN 2214.1+6105 22 15 49.51 +61 20 08.88 3.49 WENSS
CGPS J221550+612003 22 15 50.40 +61 20 03.84 3.62 CGPSNGPCAT
TGSSADR J221550.4+611944 22 15 50.40 +61 19 45.12 3.86 GMRTAS150M
3 AMIGPS J221446+612706 22 14 46.39 +61 27 06.84 6.81 AMIGPS16GH
4 AMIGPS J221634+612403 22 16 34.99 +61 24 02.88 7.83 AMIGPS16GH
CGPS J221543+613135 22 15 43.10 +61 31 35.04 8.93 CGPSNGPCAT
TGSSADR J221542.8+613135 22 15 42.79 +61 31 36.12 8.93 GMRTAS150M
WN 2214.0+6116 22 15 42.91 +61 31 36.12 8.94 WENSS
5 NVSS J221543+613136 22 15 43.01 +61 31 36.12 8.95 NVSS
6 CGPS J221427+612958 22 14 27.70 +61 29 57.84 10.39 CGPSNGPCAT
7 CGPS J221413+611735 22 14 13.20 +61 17 35.16 10.62 CGPSNGPCAT
CGPS J221525+613333 22 15 25.20 +61 33 33.12 10.79 CGPSNGPCAT
8 NVSS J221526+613342 22 15 26.11 +61 33 42.84 10.94 NVSS
WN 2214.4+6057 22 16 07.10 +61 11 58.92 11.66 WENSS
9 NVSS J221608+611153 22 16 08.50 +61 11 53.88 11.81 NVSS
CGPS J221608+611149 22 16 08.59 +61 11 49.92 11.87 CGPSNGPCAT

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