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 J1746.5-2019

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1746.5-2019 Swift-XRT detections in the field for 4FGL J1746.5-2019


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 J1746.5-2019 Swift-XRT image with known radio, optical and UV sources for 4FGL J1746.5-2019


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 PGCC G7.55+4.26 17 46 48.10 -20 16 41.88 5.11 PLANCKGCC
2 Th 4- 1 17 46 20.35 -20 13 54.12 6.21 PLNEBULAE
ESO 174322-2012.8 17 46 20.16 -20 13 55.20 6.21 ESOUPPSALA
3 NVSS J174658-202051 17 46 58.39 -20 20 52.08 6.70 NVSS
4 PPM 267285 17 46 59.02 -20 16 09.84 7.59 PPM
5 LDN 235 17 46 28.22 -20 11 05.64 8.58 LDN
6 PGCC G7.30+4.26 17 46 16.30 -20 29 21.12 10.23 PLANCKGCC
7 PGCC G7.60+4.42 17 46 19.39 -20 08 52.08 11.10 PLANCKGCC
8 PGCC G7.41+4.09 17 47 07.80 -20 29 24.00 13.13 PLANCKGCC
9 SAO 185711 17 45 40.63 -20 12 16.56 13.79 SAO
BD-20 4865 17 45 40.46 -20 12 16.56 13.82 ACRS
PPM 267247 17 45 40.46 -20 12 16.20 13.83 PPM
HD 161326 17 45 40.44 -20 12 16.20 13.83 HIC
HIP 86926 17 45 40.44 -20 12 16.20 13.83 HIPPARCOS
TGSSADR J174721.3-202642 17 47 21.41 -20 26 42.00 13.89 GMRTAS150M

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