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.

4FGL J1914.6-1157

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1914.6-1157 Swift-XRT detections in the field for 4FGL J1914.6-1157

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 14 43.61 -11 56 40.06 6.78 (8 ± 2) x 10-3 16 3.501 3.586

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 14 07.40 -12 03 03.17 8.27 (3.1 ± 1.4) x 10-3 6 2.209 2.251

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1914.6-1157 Swift-XRT image with known radio, optical and UV sources for 4FGL J1914.6-1157

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J191404.9-120519 19 14 04.99 -12 05 19.32 11.82 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 720281 19 14 43.34 -11 56 32.28 1.06 PPM
2 PPM 235698 19 14 24.96 -11 57 12.60 3.60 PPM
3 PGC 203747 19 15 06.10 -12 00 24.84 7.27 PGC2003
CGMW 3-3541 19 15 06.17 -12 00 25.20 7.28 CGMW
4 PGC 203713 19 14 07.70 -12 01 28.92 8.97 PGC2003
CGMW 3-3504 19 14 07.70 -12 01 29.28 8.97 CGMW
5 NVSS J191440-114800 19 14 40.39 -11 48 01.08 9.09 NVSS
6 SAO 162367 19 15 11.83 -11 51 39.24 9.57 SAO
BD-12 5325 19 15 11.88 -11 51 39.96 9.57 ACRS
PPM 235717 19 15 11.88 -11 51 39.96 9.57 PPM
7 WISH B1912.2-1210 19 15 03.29 -12 04 59.16 9.77 WISH
PGC 203742 19 15 02.81 -12 05 25.08 10.06 PGC2003
CGMW 3-3536 19 15 02.76 -12 05 25.44 10.06 CGMW
CGMW 3-3544 19 15 06.94 -12 04 55.20 10.28 CGMW
PGC 203749 19 15 07.51 -12 04 49.08 10.29 PGC2003
8 NVSS J191507-120448 19 15 07.61 -12 04 49.08 10.30 NVSS
9 CGMW 3-3545 19 15 07.56 -12 05 31.20 10.84 CGMW
PGC 203750 19 15 07.61 -12 05 30.84 10.84 PGC2003
10 NVSS J191502-120621 19 15 02.90 -12 06 21.96 10.87 NVSS
TGSSADR J191502.8-120624 19 15 02.90 -12 06 24.12 10.90 GMRTAS150M
11 SAO 162347 19 14 08.30 -12 05 07.44 11.11 SAO
BD-12 5316 19 14 08.28 -12 05 08.52 11.12 ACRS
PPM 235695 19 14 08.23 -12 05 08.88 11.13 PPM
12 NVSS J191420-120730 19 14 20.71 -12 07 30.00 11.39 NVSS
13 NVSS J191521-120256 19 15 21.41 -12 02 57.12 11.76 NVSS
14 PGC 203709 19 14 01.51 -12 05 06.00 12.30 PGC2003
CGMW 3-3500 19 14 01.46 -12 05 05.64 12.30 CGMW
15 NVSS J191523-114959 19 15 23.90 -11 49 59.16 12.94 NVSS

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