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 J1400.2-2413

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1400.2-2413 Swift-XRT detections in the field for 3FGL J1400.2-2413


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 13 59 36.40 -24 22 02.64 7.09 (2.4 ± 0.9) x 10-3 11 2.612 2.706
2 14 00 49.21 -24 13 58.31 6.93 (2.1 ± 0.9) x 10-3 9 2.319 2.302
3 14 00 07.83 -24 04 28.94 6.93 (2.2 ± 1.0) x 10-3 10 2.512 2.180

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1400.2-2413 Swift-XRT image with known radio, optical and UV sources for 3FGL J1400.2-2413

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J140031.0-240224 14 00 31.01 -24 02 24.36 11.99 ROSAT
2RXS J140031.2-240225 14 00 31.20 -24 02 25.08 11.99 ROSAT
2RXS J140031.2-240225 14 00 31.20 -24 02 25.08 11.99 ROSAT
2 2RXS J135935.1-242153 13 59 35.16 -24 21 53.64 12.27 ROSAT
2RXS J135935.1-242153 13 59 35.16 -24 21 53.64 12.27 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
[SPT2015] ATCA J1400-2409 14 00 10.20 -24 09 57.96 4.16 FER2FUSRID
[PME2013] J1400-2409 14 00 10.20 -24 09 57.96 4.16 AT2FGLUS
1 NVSS J140010-240957 14 00 10.10 -24 09 56.88 4.18 NVSS
2 NVSS J135947-241228 13 59 47.59 -24 12 28.08 6.64 NVSS
3 NVSS J140049-241517 14 00 49.90 -24 15 18.00 7.85 NVSS
4 NVSS J140002-242128 14 00 02.59 -24 21 29.16 8.17 NVSS
5 NVSS J140018-240532 14 00 18.60 -24 05 33.00 8.37 NVSS
WISH B1357.4-2408 14 00 13.30 -24 22 50.16 8.95 WISH
TGSSADR J140013.3-242312 14 00 13.30 -24 23 12.84 9.33 GMRTAS150M
6 NVSS J140013-242314 14 00 13.39 -24 23 13.92 9.35 NVSS
GLEAM J140013-242315 14 00 13.10 -24 23 16.08 9.39 GLEAMEGCAT
7 NVSS J135926-240342 13 59 26.59 -24 03 42.12 15.22 NVSS

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