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 J1033.4-5035

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J1033.4-5035 Swift-XRT detections in the field for 3FGL J1033.4-5035

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 10 33 32.38 -50 35 26.74 4.15 (3.4 ± 0.3) x 10-2 120 10.330 10.560

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 10 33 08.75 -50 36 50.19 7.09 (2.9 ± 1.0) x 10-3 11 2.847 2.807

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1033.4-5035 Swift-XRT image with known radio, optical and UV sources for 3FGL J1033.4-5035

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J103331.8-503538 10 33 31.87 -50 35 39.12 0.32 ROSAT
1RXS J103332.0-503539 10 33 31.99 -50 35 39.12 0.34 ROSAT
2 2RXS J103423.3-502605 10 34 23.33 -50 26 05.28 12.82 ROSAT
1RXS J103423.4-502603 10 34 23.40 -50 26 03.12 12.85 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MGPS J103332-503528 10 33 31.99 -50 35 29.04 0.40 MGPS2
[PME2013] J1033-5035 10 33 32.11 -50 35 26.88 0.43 AT2FGLUS
[SPT2015] ATCA J1033-5035 10 33 32.11 -50 35 26.88 0.43 FER2FUSRID
2 PMN J1033-5035 10 33 23.90 -50 35 16.08 1.03 PMN
3 MGPS J103413-503517 10 34 13.61 -50 35 17.16 6.96 MGPS2
4 MGPS J103300-503011 10 33 00.50 -50 30 11.16 7.20 MGPS2
5 TGSSADR J103247.9-504739 10 32 47.90 -50 47 39.12 13.70 GMRTAS150M
6 MGPS J103444-504326 10 34 44.50 -50 43 27.12 14.16 MGPS2
TGSSADR J103444.8-504329 10 34 44.90 -50 43 30.00 14.23 GMRTAS150M

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