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 J0926.1-5336

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0926.1-5336 Swift-XRT detections in the field for 4FGL J0926.1-5336

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 09 26 43.87 -53 30 54.54 4.57 (1.1 ± 0.2) x 10-2 62 7.439 7.284

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 09 27 15.62 -53 36 50.60 5.96 (1.9 ± 0.7) x 10-3 14 2.946 2.721

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0926.1-5336 Swift-XRT image with known radio, optical and UV sources for 4FGL J0926.1-5336

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J092535.3-532745 09 25 35.40 -53 27 46.08 10.56 CHANDRA
2 X092646.22-532741.7 09 26 46.22 -53 27 41.76 10.66 CHANDRA
CXOGSG J092646.2-532741 09 26 46.25 -53 27 41.40 10.66 CHANDRA
2CXO J092646.2-532741 09 26 46.27 -53 27 41.76 10.66 CHANDRA
3 CXOGSG J092626.2-532605 09 26 26.28 -53 26 05.64 11.10 CHANDRA
X092626.26-532605.4 09 26 26.26 -53 26 05.28 11.10 CHANDRA
2CXO J092626.2-532605 09 26 26.23 -53 26 05.28 11.10 CHANDRA
4 X092530.22-532639.2 09 25 30.22 -53 26 39.12 11.91 CHANDRA
CXOGSG J092530.2-532639 09 25 30.22 -53 26 39.12 11.91 CHANDRA
2CXO J092530.1-532639 09 25 30.12 -53 26 39.48 11.91 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 337950 09 26 07.20 -53 36 24.84 0.73 PPM
SAO 236966 09 26 06.94 -53 36 25.20 0.75 SAO
2 WDS J09264-5335 09 26 24.00 -53 34 59.88 2.78 WDS
HD 298452 09 26 25.68 -53 34 54.12 3.03 HDEC
3 WDS J09260-5340 09 26 00.00 -53 40 00.12 3.44 WDS
4 CD-53 2938 09 25 49.49 -53 38 24.36 3.45 ACRS
PPM 337944 09 25 49.49 -53 38 24.36 3.45 PPM
SAO 236961 09 25 49.34 -53 38 24.36 3.47 SAO
5 HD 298453 09 26 21.46 -53 41 11.40 4.54 HDEC
6 MGPS J092600-534207 09 26 00.41 -53 42 07.92 5.40 MGPS2
7 PPM 337967 09 26 44.06 -53 30 54.72 7.82 PPM
GL Vel 09 26 44.04 -53 30 54.36 7.82 GCVS
CD-52 3075 09 26 44.02 -53 30 54.36 7.82 ACRS
SAO 236983 09 26 43.97 -53 30 53.64 7.82 SAO
8 WDS J09252-5334 09 25 12.00 -53 34 00.12 9.18 WDS
9 -522369 09 26 46.20 -53 27 40.32 10.67 WACKERLING
10 HD 299983 09 25 40.44 -53 46 44.04 10.76 HDEC
11 MGPS J092651-534721 09 26 51.50 -53 47 21.12 12.05 MGPS2
12 -522329 09 24 55.87 -53 26 53.16 14.98 WACKERLING
13 SAO 237000 09 27 28.68 -53 25 50.52 16.06 SAO
CD-52 3082 09 27 28.75 -53 25 49.44 16.08 ACRS
PPM 337982 09 27 28.80 -53 25 49.44 16.09 PPM

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