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 J1934.2-1446

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1934.2-1446 Swift-XRT detections in the field for 4FGL J1934.2-1446


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 34 04.65 -14 36 22.50 6.78 (2.3 ± 1.0) x 10-3 8 2.277 2.216

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1934.2-1446 Swift-XRT image with known radio, optical and UV sources for 4FGL J1934.2-1446


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
TGSSADR J193403.5-144604 19 34 03.50 -14 46 04.08 2.46 GMRTAS150M
1 NVSS J193403-144605 19 34 03.41 -14 46 05.88 2.47 NVSS
GLEAM J193403-144606 19 34 03.29 -14 46 05.88 2.51 GLEAMEGCAT
2 SAO 162776 19 34 15.10 -14 49 17.40 2.60 SAO
WISH B1931.1-1453B 19 34 02.90 -14 46 00.84 2.61 WISH
BD-15 5396 19 34 15.12 -14 49 17.76 2.61 ACRS
PPM 236186 19 34 15.12 -14 49 17.76 2.61 PPM
WISH B1931.1-1453B 19 34 02.90 -14 45 37.08 2.75 WISH
WISH B1931.1-1453 19 34 01.70 -14 46 48.00 2.81 WISH
3 WISH B1931.1-1453 19 34 01.70 -14 47 03.84 2.83 WISH
TGSSADR J193400.8-144636 19 34 00.91 -14 46 36.84 3.02 GMRTAS150M
4 NVSS J193359-144646 19 33 59.90 -14 46 46.92 3.25 NVSS
5 NVSS J193357-144948 19 33 57.10 -14 49 49.08 4.99 NVSS
GLEAM J193356-144943 19 33 56.81 -14 49 44.04 4.99 GLEAMEGCAT
TGSSADR J193356.8-144951 19 33 56.90 -14 49 50.88 5.06 GMRTAS150M
6 WISH B1931.7-1453 19 34 34.30 -14 46 26.04 5.08 WISH
WISH B1931.7-1452 19 34 34.39 -14 46 04.08 5.14 WISH
7 WISH B1931.1-1453A 19 33 57.31 -14 50 21.12 5.31 WISH
WISH B1931.1-1453A 19 33 57.31 -14 50 44.16 5.58 WISH
8 NVSS J193433-144319 19 34 33.50 -14 43 18.84 5.95 NVSS
GLEAM J193433-144319 19 34 33.79 -14 43 19.92 6.01 GLEAMEGCAT
9 PPM 720803 19 34 40.06 -14 46 12.00 6.48 PPM
10 NVSS J193435-145034 19 34 35.81 -14 50 34.08 6.67 NVSS
TGSSADR J193435.8-145035 19 34 35.81 -14 50 35.16 6.68 GMRTAS150M
11 WISH B1931.7-1452A 19 34 33.31 -14 41 54.96 6.81 WISH
WISH B1931.7-1452B 19 34 36.19 -14 50 51.00 6.91 WISH
12 PPM 720799 19 34 33.22 -14 51 48.24 7.00 PPM
13 GLEAM J193437-145103 19 34 37.80 -14 51 03.96 7.33 GLEAMEGCAT
14 NVSS J193326-145311 19 33 26.30 -14 53 11.04 13.07 NVSS
15 PPM 236205 19 34 53.33 -14 36 44.28 13.90 PPM
BD-14 5466 19 34 53.35 -14 36 44.28 13.90 ACRS
SAO 162790 19 34 53.50 -14 36 43.56 13.94 SAO
16 NVSS J193334-145754 19 33 34.99 -14 57 55.08 14.53 NVSS

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