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 J1150.7-4816

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1150.7-4816 Swift-XRT detections in the field for 3FGL J1150.7-4816

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 51 53.19 -48 31 58.75 6.04 (1.8 ± 0.5) x 10-3 19 3.858 4.013

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 11 50 15.93 -48 20 47.13 5.70 (1.4 ± 0.5) x 10-3 20 2.969 2.995
2 11 51 38.84 -48 21 57.19 5.08 (1.2 ± 0.5) x 10-3 23 3.133 2.646
3 11 50 45.78 -48 15 55.39 5.35 (1.1 ± 0.4) x 10-3 26 2.695 2.578

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1150.7-4816 Swift-XRT image with known radio, optical and UV sources for 3FGL J1150.7-4816


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 PMN J1151-4822 11 51 36.31 -48 22 12.00 9.85 PMN
TGSSADR J115137.7-482204 11 51 37.80 -48 22 05.16 9.99 GMRTAS150M
GLEAM J115137-482205 11 51 37.70 -48 22 05.16 9.99 GLEAMEGCAT
SUMSS J115137-482206 11 51 37.70 -48 22 05.88 10.00 SUMSS
CRATES J115136-482212 11 51 37.80 -48 22 05.88 10.01 CRATES
ATPMN J115137.8-482206 11 51 37.90 -48 22 05.88 10.01 ATPMNCAT
PKS J1151-4822 11 51 38.11 -48 22 09.12 10.07 PKSCAT90
SPASS J115138-482210 11 51 38.30 -48 22 09.84 10.12 SPASS2P3GH
2 PKS1149-480 11 51 44.11 -48 21 28.08 10.64 DIXON

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