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 J1810.8-2412

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1810.8-2412 Swift-XRT detections in the field for 3FGL J1810.8-2412


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 18 09 56.94 -24 06 30.99 6.93 (4 ± 2) x 10-3 9 2.707 2.426
2 18 10 54.54 -24 08 38.30 7.48 (4 ± 2) x 10-3 11 2.268 2.341
3 18 10 39.40 -24 17 43.99 7.09 (2.6 ± 1.4) x 10-3 9 2.313 1.880

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1810.8-2412 Swift-XRT image with known radio, optical and UV sources for 3FGL J1810.8-2412


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 J181042-241306 18 10 42.91 -24 13 05.88 2.01 NVSS
[PME2013] J1810-2416 18 10 58.39 -24 16 59.16 4.51 AT2FGLUS
[SPT2015] ATCA J1810-2417 18 10 58.61 -24 16 59.88 4.55 FER2FUSRID
2 NVSS J181058-241700 18 10 58.70 -24 16 59.88 4.55 NVSS
3 NVSS J181022-240900 18 10 22.20 -24 08 60.00 7.68 NVSS
4 NVSS J181117-240532 18 11 17.40 -24 05 31.92 9.30 NVSS
5 PSR J1811-2405 18 11 19.90 -24 05 17.88 9.84 ATNFPULSAR
6 NVSS J181012-242007 18 10 12.70 -24 20 08.16 11.55 NVSS
7 NVSS J181125-240150 18 11 25.10 -24 01 50.88 13.31 NVSS
[SPT2015] ATCA J1811-2422 18 11 32.81 -24 22 48.00 13.75 FER2FUSRID
[PME2013] J1811-2422 18 11 32.81 -24 22 48.00 13.75 AT2FGLUS
8 NVSS J181133-242246 18 11 33.00 -24 22 46.92 13.77 NVSS
9 NVSS J181015-240114 18 10 16.01 -24 01 14.88 14.08 NVSS

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