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 J1932.1+1914c

Field

Detected Excesses
Swift-XRT image of the field for 1FGL J1932.1+1914c Swift-XRT detections in the field for 1FGL J1932.1+1914c

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 31 52.39 +19 06 54.29 5.11 (4.5 ± 0.8) x 10-3 36 5.347 5.359
2 19 32 41.93 +19 20 10.41 5.08 (3.4 ± 0.8) x 10-3 30 4.730 4.458

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 19 31 58.22 +19 23 50.72 6.21 (1.3 ± 0.5) x 10-3 12 2.461 2.622
2 19 32 31.76 +19 15 44.82 6.12 (1.4 ± 0.6) x 10-3 12 2.720 2.610
3 19 31 47.41 +19 18 18.68 6.41 (1.1 ± 0.5) x 10-3 12 2.471 2.365
4 19 32 20.54 +19 16 32.54 5.59 (1.2 ± 0.6) x 10-3 23 2.504 2.160

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1932.1+1914c Swift-XRT image with known radio, optical and UV sources for 1FGL J1932.1+1914c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1WGA J1932.1+1913 19 32 10.39 +19 13 02.28 1.51 ROSAT
2RXP J193210.8+191249 19 32 10.75 +19 12 48.96 1.74 ROSAT
2 1WGA J1932.5+1916 19 32 31.61 +19 16 04.08 5.27 ROSAT
3 1WGA J1931.8+1907 19 31 49.70 +19 07 35.40 8.48 ROSAT
4 1WGA J1931.8+1907 19 31 51.89 +19 07 10.92 8.54 ROSAT
1WGA J1931.8+1907 19 31 52.10 +19 07 07.68 8.56 ROSAT
1RXS J193152.5+190657 19 31 52.51 +19 06 57.60 8.67 ROSAT
2RXP J193152.2+190659 19 31 52.25 +19 06 59.04 8.67 ROSAT
2RXS J193152.6+190654 19 31 52.61 +19 06 55.08 8.69 ROSAT
5 1WGA J1932.2+1905 19 32 15.79 +19 05 49.20 8.83 ROSAT
2RXP J193152.2+190646 19 31 52.15 +19 06 47.16 8.86 ROSAT
2RXP J193150.9+190657 19 31 50.83 +19 06 56.88 8.87 ROSAT
6 2RXP J193149.4+190705 19 31 49.34 +19 07 05.16 8.94 ROSAT
1WGA J1931.8+1906 19 31 51.00 +19 06 47.52 8.98 ROSAT
7 2RXP J193152.4+190614 19 31 52.34 +19 06 14.04 9.32 ROSAT
8 2RXP J193241.9+192016 19 32 41.83 +19 20 16.08 9.40 ROSAT
1WGA J1932.6+1920 19 32 41.59 +19 20 24.72 9.45 ROSAT
1WGA J1931.8+1906 19 31 51.60 +19 06 03.60 9.56 ROSAT
9 1WGA J1932.9+1912 19 32 55.39 +19 12 24.48 10.88 ROSAT
10 1WGA J1932.7+1905 19 32 42.41 +19 05 28.32 11.84 ROSAT
2RXP J193242.8+190512 19 32 42.84 +19 05 12.12 12.12 ROSAT
11 1WGA J1932.9+1908 19 32 56.59 +19 08 29.04 12.52 ROSAT
12 1WGA J1932.7+1903 19 32 42.00 +19 03 30.24 13.36 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J193210+191137 19 32 10.70 +19 11 36.96 2.94 NVSS
2 NVSS J193222+191508 19 32 22.61 +19 15 09.00 2.99 NVSS
3 NVSS J193157+191358 19 31 57.79 +19 13 58.08 2.99 NVSS
4 PSR J1932+1916 19 32 19.70 +19 16 39.00 3.07 ATNFPULSAR
5 NVSS J193232+191619 19 32 31.99 +19 16 18.84 5.44 NVSS
6 NVSS J193213+192011 19 32 13.80 +19 20 12.12 5.71 NVSS
7 BG 1929+19 19 32 10.39 +19 08 27.96 6.09 DIXON
TGSSADR J193235.1+191203 19 32 35.11 +19 12 02.88 6.39 GMRTAS150M
[WBH2005] G54.623-0.008 19 32 35.30 +19 12 03.96 6.43 WBHGP20CM
8 NVSS J193235+191156 19 32 35.21 +19 11 56.04 6.46 NVSS
9 NVSS J193233+191010 19 32 33.31 +19 10 09.84 6.99 NVSS
ADG054.6-00.0 19 32 33.50 +19 09 41.04 7.33 DIXON
10 NVSS J193213+190656 19 32 13.39 +19 06 56.16 7.65 NVSS
11 NVSS J193238+191006 19 32 38.50 +19 10 06.96 8.02 NVSS
12 MITG J1931+1922b 19 31 56.11 +19 22 10.92 8.33 MITGB6CM
MITG J1931+1922a 19 31 54.91 +19 22 15.96 8.52 MITGB6CM
13 NVSS J193221+190527 19 32 21.50 +19 05 26.88 9.48 NVSS
14 NVSS J193210+190500 19 32 10.90 +19 04 59.88 9.55 NVSS
15 MITG J1932+1904b 19 32 08.90 +19 04 46.92 9.77 MITGB6CM
MITG J1932+1904a 19 32 08.90 +19 04 32.88 10.00 MITGB6CM
16 NVSS J193208+190324 19 32 08.50 +19 03 24.84 11.14 NVSS
17 NVSS J193244+190651 19 32 44.81 +19 06 51.12 11.22 NVSS
TGSSADR J193245.0+190651 19 32 45.10 +19 06 51.12 11.27 GMRTAS150M
WSRTGP 1930+1900 19 32 44.40 +19 06 38.16 11.31 WSRTGP
18 MITG J1932+1915 19 32 59.21 +19 15 34.92 11.61 MITGB6CM
19 NVSS J193122+191033 19 31 22.61 +19 10 33.96 11.93 NVSS
20 NVSS J193257+192138 19 32 57.00 +19 21 38.16 13.13 NVSS
21 NVSS J193120+192040 19 31 20.40 +19 20 40.92 13.25 NVSS
22 NVSS J193300+190355 19 33 00.00 +19 03 55.08 15.86 NVSS

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