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 J1757.5-6028

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J1757.5-6028 Swift-XRT detections in the field for 2FGL J1757.5-6028

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 57 39.10 -60 18 57.43 5.11 (8 ± 2) x 10-3 30 4.852 4.746

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1757.5-6028 Swift-XRT image with known radio, optical and UV sources for 2FGL J1757.5-6028

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J175837.1-603939 17 58 37.10 -60 39 38.88 13.93 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] ATCA J1757-6030 17 57 34.61 -60 30 29.16 2.16 FER2FUSRID
[PME2013] J1757-6030 17 57 34.61 -60 30 29.16 2.16 AT2FGLUS
SUMSS J175734-603032 17 57 34.70 -60 30 33.12 2.23 SUMSS
2 GLEAM J175758-603235 17 57 58.80 -60 32 35.88 5.47 GLEAMEGCAT
SUMSS J175758-603239 17 57 58.51 -60 32 39.12 5.50 SUMSS
3 SUMSS J175657-602035 17 56 57.79 -60 20 35.88 8.76 SUMSS
4 SUMSS J175608-602444 17 56 09.00 -60 24 43.92 10.69 SUMSS

Penn State University Goddard Space Flight Center Swift