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 J2054.8-4908

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J2054.8-4908 Swift-XRT detections in the field for 3FGL J2054.8-4908


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2054.8-4908 Swift-XRT image with known radio, optical and UV sources for 3FGL J2054.8-4908


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 PGC 480674 20 55 00.41 -49 04 46.92 3.53 PGC2003
2 ESO 205144-4922.7 20 55 14.16 -49 11 13.20 4.51 ESOUPPSALA
PGC 65711 20 55 13.80 -49 11 17.16 4.51 PGC2003
A2051-4922 20 55 14.23 -49 11 12.48 4.51 ZCAT
Unknown 20 55 14.30 -49 11 13.92 4.53 RC3
3 ESO 205122-4914.8 20 54 51.84 -49 03 21.60 4.80 ESOUPPSALA
PGC 65699 20 54 51.79 -49 03 20.16 4.83 PGC2003
4 PGC 480578 20 54 24.60 -49 05 21.12 5.56 PGC2003
5 PGC 479492 20 55 42.79 -49 11 33.00 8.68 PGC2003
6 SUMSS J205559-490800 20 55 59.11 -49 08 00.96 10.66 SUMSS
TGSSADR J205559.1-490756 20 55 59.11 -49 07 57.00 10.66 GMRTAS150M
QORG J205559.2-490800 20 55 59.21 -49 07 59.88 10.67 QORGCAT
GLEAM J205559-490759 20 55 59.90 -49 07 59.88 10.79 GLEAMEGCAT
7 PGC 478686 20 55 43.30 -49 16 05.16 11.31 PGC2003
8 PPM 765013 20 53 43.68 -49 08 59.28 11.53 PPM
9 PGC 479729 20 56 06.50 -49 10 15.96 12.05 PGC2003
10 PGC 479536 20 56 06.41 -49 11 18.96 12.26 PGC2003
11 TGSSADR J205604.5-491600 20 56 04.51 -49 16 00.84 13.95 GMRTAS150M
12 TGSSADR J205340.8-491619 20 53 40.80 -49 16 19.92 14.48 GMRTAS150M
GLEAM J205340-491621 20 53 40.80 -49 16 22.08 14.51 GLEAMEGCAT
SUMSS J205340-491625 20 53 40.80 -49 16 26.04 14.54 SUMSS

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