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 J1758.3-1920

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1758.3-1920 Swift-XRT detections in the field for 4FGL J1758.3-1920


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1758.3-1920 Swift-XRT image with known radio, optical and UV sources for 4FGL J1758.3-1920


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
1 NVSS J175817-192352 17 58 17.11 -19 23 52.08 3.55 NVSS
2 BD-19 4777 17 58 11.02 -19 16 19.20 5.14 ACRS
PPM 233825 17 58 11.02 -19 16 19.20 5.14 PPM
SAO 160947 17 58 10.94 -19 16 19.56 5.15 SAO
WDS J17582-1916 17 58 12.00 -19 16 00.12 5.30 WDS
3 HD 312422 17 57 56.74 -19 20 58.56 6.23 HDEC
4 NVSS J175803-191619 17 58 03.60 -19 16 18.84 6.28 NVSS
5 NVSS J175851-192059 17 58 51.19 -19 20 58.92 6.64 NVSS
6 PPM 718669 17 58 19.08 -19 13 49.80 6.84 PPM
BD-19 4778 17 58 19.08 -19 13 49.80 6.84 ACRS
7 WDS J17579-1921 17 57 54.00 -19 21 00.00 6.87 WDS
8 HD 312425 17 58 26.76 -19 29 36.96 9.05 HDEC
9 HD 312426 17 58 34.99 -19 29 14.64 9.08 HDEC
10 PGCC G9.68+2.22 17 58 52.30 -19 28 23.16 10.40 PLANCKGCC
11 BD-19 4776 17 57 44.71 -19 27 01.80 11.10 ACRS
PPM 233812 17 57 44.69 -19 27 01.44 11.10 PPM
SAO 160940 17 57 44.74 -19 27 02.52 11.10 SAO
12 PMN J1757-1929 17 57 52.20 -19 28 59.88 11.12 PMN
13 NVSS J175803-193047 17 58 03.10 -19 30 47.88 11.22 NVSS
14 WDS J17577-1927 17 57 42.00 -19 26 60.00 11.61 WDS
15 PSR J1758-1931 17 58 05.59 -19 31 41.16 11.82 ATNFPULSAR
PSR J1758-1931 17 58 05.59 -19 31 41.88 11.84 PMPULSAR

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