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.

4FGL J0712.0-6431

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0712.0-6431 Swift-XRT detections in the field for 4FGL J0712.0-6431

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 07 13 02.22 -64 29 15.00 4.34 (1.6 ± 0.2) x 10-2 84 8.721 8.453

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 12 56.41 -64 25 57.68 6.78 (1.4 ± 0.6) x 10-3 10 2.435 2.260
2 07 12 17.92 -64 28 48.55 6.12 (1.4 ± 0.6) x 10-3 17 2.366 2.132

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0712.0-6431 Swift-XRT image with known radio, optical and UV sources for 4FGL J0712.0-6431

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J071300.2-642853 07 13 00.19 -64 28 53.04 6.81 ROSAT
2RXS J071301.1-642903 07 13 01.10 -64 29 03.84 6.83 ROSAT
2RXS J071301.1-642903 07 13 01.10 -64 29 03.84 6.83 ROSAT
2 1RXS J071303.9-642126 07 13 03.91 -64 21 25.92 12.11 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MSH 07-601 07 11 56.50 -64 32 08.88 0.85 DIXON
2 SUMSS J071129-643134 07 11 29.30 -64 31 33.96 3.51 SUMSS
3 PMN J0713-6429 07 13 01.51 -64 29 08.16 6.85 PMN
SUMSS J071301-642909 07 13 01.70 -64 29 08.88 6.86 SUMSS
ATPMN J071301.5-642903 07 13 01.51 -64 29 03.12 6.88 ATPMNCAT
AT20G J071302-642906 07 13 01.99 -64 29 06.00 6.91 AT20G
0712-643 07 13 02.21 -64 29 08.88 6.91 MRC
QORG J071302.4-642910 07 13 02.40 -64 29 09.96 6.93 QORGCAT
GLEAM J071302-642909 07 13 02.50 -64 29 08.88 6.94 GLEAMEGCAT
SPASS J071303-642907 07 13 04.01 -64 29 08.16 7.10 SPASS2P3GH
4 HIP 34827 07 12 28.92 -64 39 47.88 8.75 HIPPARCOS
PPM 355888 07 12 28.94 -64 39 47.88 8.76 PPM
HD 56440 07 12 28.97 -64 39 47.88 8.76 HIC
CD-64 258 07 12 28.90 -64 39 48.24 8.76 ACRS
5 A0712-6435W 07 13 03.82 -64 41 01.68 11.58 ZCAT
PGC 20411 07 13 06.10 -64 40 58.08 11.67 PGC2003
6 A0712-6435E 07 13 08.83 -64 41 00.96 11.89 ZCAT
7 PPM 776559 07 12 43.97 -64 42 32.40 11.89 PPM
ESO 071248-6435.7 07 13 08.88 -64 41 02.40 11.91 ESOUPPSALA
PGC 20415 07 13 10.99 -64 40 59.88 12.02 PGC2003
8 PPM 355862 07 10 10.56 -64 27 32.76 12.64 PPM
CD-64 256 07 10 10.54 -64 27 32.76 12.64 ACRS
SAO 249762 07 10 10.34 -64 27 35.64 12.64 SAO

Penn State University Goddard Space Flight Center Swift