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 J1757.7-6030

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1757.7-6030 Swift-XRT detections in the field for 3FGL J1757.7-6030

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 17 57 39.07 -60 18 57.35 5.14 (8 ± 2) x 10-3 28 4.852 4.815

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1757.7-6030 Swift-XRT image with known radio, optical and UV sources for 3FGL J1757.7-6030

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 11.43 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SUMSS J175734-603032 17 57 34.70 -60 30 33.12 1.01 SUMSS
[SPT2015] ATCA J1757-6030 17 57 34.61 -60 30 29.16 1.01 FER2FUSRID
[PME2013] J1757-6030 17 57 34.61 -60 30 29.16 1.01 AT2FGLUS
2 GLEAM J175758-603235 17 57 58.80 -60 32 35.88 2.97 GLEAMEGCAT
SUMSS J175758-603239 17 57 58.51 -60 32 39.12 3.00 SUMSS
3 SUMSS J175657-602035 17 56 57.79 -60 20 35.88 11.24 SUMSS
4 SUMSS J175909-603452 17 59 09.10 -60 34 51.96 11.53 SUMSS
5 GLEAM J175914-603502 17 59 14.21 -60 35 03.12 12.18 GLEAMEGCAT
SUMSS J175918-603509 17 59 18.10 -60 35 08.88 12.66 SUMSS
6 SUMSS J175608-602444 17 56 09.00 -60 24 43.92 12.86 SUMSS

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