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 J0718.9-5004

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0718.9-5004 Swift-XRT detections in the field for 3FGL J0718.9-5004


No detected excesses found.

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 07 19 16.18 -49 58 39.89 7.71 (2.9 ± 1.0) x 10-3 11 2.619 2.864
2 07 18 22.58 -49 51 50.81 7.48 (1.7 ± 0.8) x 10-3 8 2.324 2.117
3 07 19 08.61 -49 49 02.52 7.09 (1.6 ± 0.7) x 10-3 11 2.345 2.108

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0718.9-5004 Swift-XRT image with known radio, optical and UV sources for 3FGL J0718.9-5004

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 SWIFT J071915.9-495843 07 19 15.91 -49 58 43.68 6.75 SWIFT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] ATCA J0719-4956 07 19 17.81 -49 56 06.00 9.28 FER2FUSRID
SUMSS J071918-495606 07 19 18.41 -49 56 06.00 9.31 SUMSS
[PME2013] J0719-4956 07 19 18.10 -49 56 03.12 9.34 AT2FGLUS
GLEAM J071918-495604 07 19 18.60 -49 56 04.92 9.34 GLEAMEGCAT
TGSSADR J071918.5-495602 07 19 18.50 -49 56 02.04 9.38 GMRTAS150M
MWACS J0719.3-4955 07 19 18.00 -49 55 54.12 9.48 MWACS
2 MWACS J0719.2-5015 07 19 15.19 -50 15 05.04 10.71 MWACS
GLEAM J071913-501510 07 19 13.61 -50 15 10.08 10.73 GLEAMEGCAT
TGSSADR J071913.6-501511 07 19 13.70 -50 15 11.88 10.76 GMRTAS150M
SUMSS J071913-501512 07 19 13.61 -50 15 12.96 10.78 SUMSS

Penn State University Goddard Space Flight Center Swift