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 J1912.5+1320

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1912.5+1320 Swift-XRT detections in the field for 4FGL J1912.5+1320


No detected excesses found.

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 11 55.39 +13 24 32.09 6.93 (2.4 ± 1.1) x 10-3 9 2.372 2.259

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1912.5+1320 Swift-XRT image with known radio, optical and UV sources for 4FGL J1912.5+1320

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 XMMSL2 J191300.8+132435 19 13 00.70 +13 24 35.28 7.94 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 135938 19 12 20.90 +13 21 18.72 2.66 PPM
BD+13 3946 19 12 20.88 +13 21 19.08 2.66 ACRS
2 PPM 135956 19 12 42.17 +13 22 59.52 3.27 PPM
HD 179590 19 12 42.17 +13 22 59.88 3.27 HIC
HIP 94386 19 12 42.17 +13 22 59.88 3.27 HIPPARCOS
BD+13 3949 19 12 42.19 +13 22 59.88 3.27 ACRS
SAO 104606 19 12 42.24 +13 22 59.88 3.28 SAO
3 NVSS J191220+131904 19 12 20.40 +13 19 05.16 3.32 NVSS
4 WDS J19127+1324 19 12 42.00 +13 24 00.00 3.96 WDS
5 WDS J19124+1329 19 12 24.00 +13 28 59.88 8.28 WDS
6 NVSS J191229+131207 19 12 30.00 +13 12 07.92 8.82 NVSS
7 NVSS J191248+132942 19 12 48.19 +13 29 42.00 9.64 NVSS
TGSSADR J191248.3+132941 19 12 48.41 +13 29 40.92 9.65 GMRTAS150M
8 PGC 2814938 19 12 40.80 +13 30 48.96 10.13 PGC2003
9 1910+1305 19 12 51.60 +13 11 03.84 10.99 NORTH6CM
WSRTGP 1910+1306 19 12 54.70 +13 11 18.96 11.13 WSRTGP
10 NVSS J191254+131113 19 12 54.50 +13 11 12.84 11.18 NVSS
TGSSADR J191254.5+131113 19 12 54.50 +13 11 12.84 11.18 GMRTAS150M
TXS 1910+131 19 12 54.50 +13 11 12.12 11.20 TEXAS
VLSSr J191254.1+131109 19 12 54.19 +13 11 08.88 11.20 VLSSR
TGSSADR J191201.5+132953 19 12 01.49 +13 29 53.88 11.58 GMRTAS150M
11 NVSS J191201+133005 19 12 01.70 +13 30 05.04 11.72 NVSS
VLSSr J191200.7+133012 19 12 00.79 +13 30 11.88 11.94 VLSSR
TGSSADR J191201.3+133025 19 12 01.30 +13 30 25.92 12.03 GMRTAS150M
12 SAO 104585 19 11 55.32 +13 29 07.08 12.06 SAO
PPM 135929 19 11 55.18 +13 29 06.72 12.08 PPM
BD+13 3941 19 11 55.13 +13 29 06.72 12.09 ACRS
13 NVSS J191155+133116 19 11 55.61 +13 31 15.96 13.56 NVSS
14 PSR J1913+1330 19 13 18.00 +13 30 33.12 14.79 ATNFPULSAR

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