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 J2006.5-2256

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J2006.5-2256 Swift-XRT detections in the field for 2FGL J2006.5-2256


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 20 05 58.79 -23 01 12.70 5.82 (2.1 ± 0.9) x 10-3 15 2.555 2.471
2 20 05 57.01 -22 59 52.13 5.70 (2.1 ± 0.9) x 10-3 16 2.840 2.359

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J2006.5-2256 Swift-XRT image with known radio, optical and UV sources for 2FGL J2006.5-2256

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2EG J2006-2253 20 06 30.00 -22 53 60.00 3.14 MGGAMMACAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] ATCA J2006-2258 20 06 23.30 -22 58 15.96 2.66 FER2FUSRID
[PME2013] J2006-2258 20 06 23.30 -22 58 15.96 2.66 AT2FGLUS
[PME2013] J2006-2254 20 06 43.30 -22 54 06.84 3.65 AT2FGLUS
[SPT2015] ATCA J2006-2254 20 06 43.30 -22 54 06.84 3.66 FER2FUSRID
2 NVSS J200643-225403 20 06 43.20 -22 54 03.96 3.68 NVSS
3 OW-205 20 06 03.10 -22 58 22.08 7.10 DIXON
4 NVSS J200554-225346 20 05 54.91 -22 53 47.04 9.40 NVSS
5 WISH B2002.9-2303 20 05 52.70 -22 55 10.92 9.53 WISH
WISH B2002.9-2303B 20 05 54.70 -22 53 25.08 9.57 WISH
TGSSADR J200552.0-225539 20 05 52.01 -22 55 39.00 9.60 GMRTAS150M
6 NVSS J200551-225541 20 05 51.89 -22 55 41.16 9.62 NVSS
WISH B2002.9-2303A 20 05 51.70 -22 55 57.00 9.64 WISH
GLEAM J200551-225522 20 05 51.89 -22 55 23.16 9.67 GLEAMEGCAT
7 NVSS J200638-230730 20 06 37.99 -23 07 31.08 10.61 NVSS
8 WISH B2003.6-2316 20 06 37.90 -23 08 13.92 11.33 WISH
9 NVSS J200721-230230 20 07 21.79 -23 02 30.12 12.46 NVSS
10 NVSS J200706-224558 20 07 06.60 -22 45 57.96 13.40 NVSS

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