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 J1949.2-1453

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1949.2-1453 Swift-XRT detections in the field for 4FGL J1949.2-1453


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 J1949.2-1453 Swift-XRT image with known radio, optical and UV sources for 4FGL J1949.2-1453

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J194834.2-144624 19 48 34.20 -14 46 24.96 12.55 ROSAT
2RXS J194834.2-144624 19 48 34.20 -14 46 24.96 12.55 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 721128 19 49 18.72 -14 51 42.12 2.30 PPM
[SPT2015] ATCA J1949-1457 19 49 16.61 -14 57 15.12 3.36 FER2FUSRID
[PME2013] J1949-1457 19 49 16.49 -14 57 15.84 3.36 AT2FGLUS
2 NVSS J194916-145719 19 49 16.39 -14 57 19.08 3.42 NVSS
3 NVSS J194902-145603 19 49 02.11 -14 56 03.84 3.98 NVSS
4 NVSS J194855-144938 19 48 55.39 -14 49 39.00 6.53 NVSS
5 PPM 236542 19 49 36.24 -14 49 30.36 6.59 PPM
6 NVSS J194941-144859 19 49 41.81 -14 48 59.04 7.97 NVSS
7 PPM 721132 19 49 26.33 -15 01 50.16 8.33 PPM
8 NVSS J194951-145410 19 49 51.91 -14 54 11.16 8.71 NVSS
9 PPM 721127 19 49 16.03 -14 44 39.48 9.24 PPM
WISH B1947.1-1501 19 49 57.19 -14 54 21.96 9.99 WISH
10 NVSS J194957-145448 19 49 57.31 -14 54 47.88 10.04 NVSS
11 SAO 163008 19 48 57.50 -15 05 08.88 12.10 SAO
PPM 236529 19 48 57.38 -15 05 09.24 12.11 PPM
BD-15 5472 19 48 57.41 -15 05 09.60 12.12 ACRS
12 NVSS J194849-144307 19 48 49.20 -14 43 06.96 12.56 NVSS
13 NVSS J194839-144348 19 48 39.70 -14 43 49.08 13.34 NVSS
14 PPM 721142 19 50 00.29 -15 02 37.32 13.82 PPM

Penn State University Goddard Space Flight Center Swift