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 J1902.7-3246

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1902.7-3246 Swift-XRT detections in the field for 4FGL J1902.7-3246


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 01 58.05 -32 43 22.10 6.65 (3.0 ± 1.2) x 10-3 9 2.410 2.466

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1902.7-3246 Swift-XRT image with known radio, optical and UV sources for 4FGL J1902.7-3246


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 CD-3214800 19 03 02.23 -32 44 44.52 3.60 ACRS
PPM 298480 19 03 02.26 -32 44 44.52 3.60 PPM
SAO 210856 19 03 02.35 -32 44 45.24 3.61 SAO
2 NVSS J190232-324103 19 02 32.11 -32 41 03.84 6.21 NVSS
3 NVSS J190303-325145 19 03 03.70 -32 51 45.00 6.39 NVSS
4 CGMW 4-4723 19 03 11.59 -32 51 15.12 7.07 CGMW
5 CGMW 4-4718 19 03 10.70 -32 52 22.08 7.75 CGMW
GLEAM J190318-325435 19 03 18.31 -32 54 34.92 10.48 GLEAMEGCAT
TGSSADR J190318.0-325440 19 03 18.00 -32 54 39.96 10.51 GMRTAS150M
SUMSS J190317-325443 19 03 17.81 -32 54 42.84 10.52 SUMSS
6 NVSS J190317-325441 19 03 17.90 -32 54 42.12 10.52 NVSS
7 NVSS J190204-325252 19 02 04.39 -32 52 51.96 11.05 NVSS
GLEAM J190204-325320 19 02 04.90 -32 53 21.12 11.26 GLEAMEGCAT
QORG J190204.6-325320 19 02 04.61 -32 53 20.04 11.30 QORGCAT
8 PGC 210106 19 03 28.61 -32 53 39.12 11.33 PGC2003
SUMSS J190204-325320 19 02 04.10 -32 53 21.12 11.39 SUMSS
9 NVSS J190204-325345 19 02 04.20 -32 53 45.96 11.63 NVSS
10 PGC 210136 19 03 42.50 -32 48 20.16 11.80 PGC2003
11 CGMW 4-4577 19 01 55.20 -32 41 09.96 12.11 CGMW
12 CGMW 4-4736 19 03 17.71 -32 34 41.16 13.38 CGMW
13 OV-301 19 03 43.51 -32 54 32.04 14.37 DIXON
14 NVSS J190156-325655 19 01 56.40 -32 56 54.96 14.96 NVSS
15 HD 176495 19 01 52.70 -32 35 49.92 15.58 HIC
CD-3214781 19 01 52.68 -32 35 49.92 15.59 ACRS
PPM 298456 19 01 52.68 -32 35 49.92 15.59 PPM
HIP 93446 19 01 52.66 -32 35 50.28 15.59 HIPPARCOS
SAO 210836 19 01 52.73 -32 35 48.84 15.59 SAO

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