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 J1430.8-4434

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1430.8-4434 Swift-XRT detections in the field for 3FGL J1430.8-4434

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 14 30 33.17 -44 27 10.62 6.78 (5 ± 2) x 10-3 14 3.264 3.286
2 14 31 04.64 -44 37 52.94 6.21 (5 ± 2) x 10-3 15 3.306 3.075

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1430.8-4434 Swift-XRT image with known radio, optical and UV sources for 3FGL J1430.8-4434

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
2RXS J143135.0-444525 14 31 35.30 -44 45 25.92 13.74 ROSAT
1RXS J143135.2-444526 14 31 35.21 -44 45 25.92 13.76 ROSAT
1RXS J143135.2-444526 14 31 35.21 -44 45 26.64 13.77 ROSAT
1 XMMSL2 J143135.4-444527 14 31 35.50 -44 45 27.00 13.80 XMM-NEWTON
null 14 31 35.88 -44 45 27.36 13.85 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SUMSS J143032-442714 14 30 32.59 -44 27 15.12 7.63 SUMSS
GLEAM J143031-442717 14 30 31.61 -44 27 18.00 7.67 GLEAMEGCAT
TGSSADR J143032.1-442707 14 30 32.21 -44 27 06.84 7.78 GMRTAS150M
2 SUMSS J143103-442238 14 31 03.79 -44 22 37.92 11.71 SUMSS
3 SUMSS J142959-442613 14 29 59.21 -44 26 12.84 12.17 SUMSS
4 GLEAM J143137-442440 14 31 37.10 -44 24 41.04 12.50 GLEAMEGCAT
TGSSADR J143137.1-442440 14 31 37.10 -44 24 41.04 12.51 GMRTAS150M
SUMSS J143137-442443 14 31 37.51 -44 24 43.92 12.51 SUMSS

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