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.

2FGL J1924.9-1036

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J1924.9-1036 Swift-XRT detections in the field for 2FGL J1924.9-1036

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 25 01.49 -10 43 17.85 5.08 (1.0 ± 0.2) x 10-2 36 5.307 5.250

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 24 24.32 -10 29 19.06 7.27 (2.9 ± 1.2) x 10-3 7 2.291 2.427

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1924.9-1036 Swift-XRT image with known radio, optical and UV sources for 2FGL J1924.9-1036


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 J192520-103330 19 25 20.71 -10 33 29.88 6.64 NVSS
TGSSADR J192444.2-102940 19 24 44.21 -10 29 39.84 7.51 GMRTAS150M
2 NVSS J192444-102940 19 24 44.21 -10 29 39.84 7.51 NVSS
WISH B1921.9-1035 19 24 43.61 -10 29 31.92 7.71 WISH
TGSSADR J192424.7-103935 19 24 24.79 -10 39 34.92 8.40 GMRTAS150M
3 NVSS J192424-103932 19 24 24.41 -10 39 33.12 8.48 NVSS
TGSSADR J192438.3-104608 19 24 38.30 -10 46 09.12 10.61 GMRTAS150M
WISH B1921.8-1052 19 24 37.20 -10 46 05.88 10.68 WISH
GLEAM J192437-104614 19 24 37.70 -10 46 14.88 10.76 GLEAMEGCAT
4 NVSS J192437-104617 19 24 37.20 -10 46 17.04 10.85 NVSS
TGSSADR J192436.2-104622 19 24 36.19 -10 46 22.08 11.04 GMRTAS150M
5 NVSS J192522-104554 19 25 22.90 -10 45 55.08 11.38 NVSS
TGSSADR J192522.9-104554 19 25 22.90 -10 45 54.00 11.38 GMRTAS150M
WISH B1922.6-1051 19 25 23.11 -10 45 54.00 11.39 WISH
GLEAM J192523-104557 19 25 23.40 -10 45 57.96 11.49 GLEAMEGCAT
6 NVSS J192545-103224 19 25 45.19 -10 32 25.08 12.62 NVSS
7 NVSS J192540-102518 19 25 40.61 -10 25 18.12 15.60 NVSS
8 WISH B1922.9-1053 19 25 45.00 -10 47 38.04 16.25 WISH
9 WISH B1922.9-1054 19 25 44.90 -10 48 19.08 16.71 WISH

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