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 J0620.7-5034

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0620.7-5034 Swift-XRT detections in the field for 4FGL J0620.7-5034

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 06 20 45.73 -50 33 49.75 4.38 (1.8 ± 0.2) x 10-2 84 8.586 8.297

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 06 20 38.94 -50 39 53.88 7.71 (1.7 ± 0.8) x 10-3 7 2.275 2.255
2 06 21 07.59 -50 31 36.25 7.71 (1.5 ± 0.7) x 10-3 9 2.285 2.044

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0620.7-5034 Swift-XRT image with known radio, optical and UV sources for 4FGL J0620.7-5034

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J062046.9-503407 06 20 46.97 -50 34 06.96 0.39 ROSAT
2RXS J062046.9-503407 06 20 46.97 -50 34 06.96 0.39 ROSAT
1RXS J062046.9-503405 06 20 46.90 -50 34 05.16 0.41 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 TGSSADR J062046.1-503404 06 20 46.10 -50 34 05.16 0.37 GMRTAS150M
QORG J062047.0-503357 06 20 46.99 -50 33 56.88 0.54 QORGCAT
SUMSS J062046-503354 06 20 46.20 -50 33 54.00 0.54 SUMSS
GLEAM J062045-503352 06 20 45.79 -50 33 51.84 0.57 GLEAMEGCAT
QORG J062046.2-503352 06 20 46.20 -50 33 51.84 0.58 QORGCAT
2 PGC 464459 06 20 57.10 -50 38 31.92 4.48 PGC2003
3 PGC 464462 06 20 27.00 -50 38 30.12 5.02 PGC2003
QORG J062042.8-504047 06 20 42.79 -50 40 46.92 6.36 QORGCAT
4 SUMSS J062042-504048 06 20 42.79 -50 40 48.00 6.38 SUMSS
5 SUMSS J062042-502735 06 20 42.41 -50 27 36.00 6.86 SUMSS
6 SUMSS J062017-504010 06 20 17.21 -50 40 09.84 7.29 SUMSS
GLEAM J062017-504012 06 20 17.40 -50 40 13.08 7.31 GLEAMEGCAT
TGSSADR J062017.1-504011 06 20 17.21 -50 40 12.00 7.32 GMRTAS150M
7 DENISP_G_J0621134-502819 06 21 13.39 -50 28 18.84 7.55 DENISIGAL
PGC 148730 06 21 13.39 -50 28 18.12 7.56 PGC2003
8 PGC 463809 06 20 51.19 -50 42 15.84 7.88 PGC2003
9 PGC 466330 06 20 02.21 -50 27 02.88 10.12 PGC2003
10 SUMSS J062007-504317 06 20 07.20 -50 43 18.12 10.75 SUMSS
11 PGC 466014 06 19 31.70 -50 28 55.92 12.98 PGC2003
12 PPM 335094 06 19 35.11 -50 27 50.40 13.01 PPM
13 PGC 3081218 06 21 58.39 -50 25 05.16 14.88 PGC2003
14 SUMSS J062159-502311 06 21 59.21 -50 23 12.12 16.23 SUMSS
15 PGC 467026 06 19 31.61 -50 22 58.08 16.44 PGC2003

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