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.

3FGL J1924.8-1034

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1924.8-1034 Swift-XRT detections in the field for 3FGL J1924.8-1034

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 19 25 01.39 -10 43 16.84 5.08 (1.1 ± 0.2) x 10-2 35 5.315 5.243

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 24.31 -10 29 19.51 7.27 (2.7 ± 1.1) x 10-3 7 2.311 2.320

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1924.8-1034 Swift-XRT image with known radio, optical and UV sources for 3FGL J1924.8-1034


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 J192444.2-102940 19 24 44.21 -10 29 39.84 5.44 GMRTAS150M
1 NVSS J192444-102940 19 24 44.21 -10 29 39.84 5.44 NVSS
WISH B1921.9-1035 19 24 43.61 -10 29 31.92 5.62 WISH
2 NVSS J192520-103330 19 25 20.71 -10 33 29.88 7.61 NVSS
TGSSADR J192424.7-103935 19 24 24.79 -10 39 34.92 7.81 GMRTAS150M
3 NVSS J192424-103932 19 24 24.41 -10 39 33.12 7.87 NVSS
TGSSADR J192438.3-104608 19 24 38.30 -10 46 09.12 11.62 GMRTAS150M
WISH B1921.8-1052 19 24 37.20 -10 46 05.88 11.64 WISH
GLEAM J192437-104614 19 24 37.70 -10 46 14.88 11.75 GLEAMEGCAT
4 NVSS J192437-104617 19 24 37.20 -10 46 17.04 11.82 NVSS
TGSSADR J192436.2-104622 19 24 36.19 -10 46 22.08 11.97 GMRTAS150M
5 NVSS J192522-104554 19 25 22.90 -10 45 55.08 13.62 NVSS
TGSSADR J192522.9-104554 19 25 22.90 -10 45 54.00 13.62 GMRTAS150M
WISH B1922.6-1051 19 25 23.11 -10 45 54.00 13.63 WISH
GLEAM J192523-104557 19 25 23.40 -10 45 57.96 13.74 GLEAMEGCAT
6 WISH B1921.3-1052 19 24 04.39 -10 46 49.08 16.38 WISH

Penn State University Goddard Space Flight Center Swift