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 J1816.0-6407

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1816.0-6407 Swift-XRT detections in the field for 3FGL J1816.0-6407

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 18 14 36.02 -64 12 50.90 5.05 (4.7 ± 1.0) x 10-3 31 5.124 4.879
2 18 15 33.95 -64 12 04.86 5.17 (3.6 ± 0.9) x 10-3 27 4.049 3.995

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1816.0-6407 Swift-XRT image with known radio, optical and UV sources for 3FGL J1816.0-6407


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 SUMSS J181612-640810 18 16 12.41 -64 08 09.96 1.31 SUMSS
2 SUMSS J181529-641503 18 15 29.81 -64 15 02.88 7.81 SUMSS
GLEAM J181532-641516 18 15 32.30 -64 15 16.92 7.90 GLEAMEGCAT
3 SUMSS J181439-640744 18 14 39.00 -64 07 44.04 8.89 SUMSS
4 PMN J1814-6412 18 14 38.71 -64 12 10.08 9.84 PMN
5 GLEAM J181435-641231 18 14 35.40 -64 12 32.04 10.32 GLEAMEGCAT
SUMSS J181436-641253 18 14 36.31 -64 12 54.00 10.40 SUMSS
AT20G J181436-641253 18 14 36.00 -64 12 52.92 10.42 AT20G

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