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 J0839.6-4133

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0839.6-4133 Swift-XRT detections in the field for 3FGL J0839.6-4133


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0839.6-4133 Swift-XRT image with known radio, optical and UV sources for 3FGL J0839.6-4133

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 4XMM J083940.1-413514 08 39 40.10 -41 35 14.28 1.91 XMM-NEWTON
2 4XMM J083931.3-413145 08 39 31.37 -41 31 45.48 2.37 XMM-NEWTON
3 4XMM J083922.8-413406 08 39 22.85 -41 34 06.60 3.45 XMM-NEWTON
4 4XMM J083953.3-413040 08 39 53.33 -41 30 40.68 3.54 XMM-NEWTON
5 4XMM J083959.6-413358 08 39 59.62 -41 33 57.96 3.57 XMM-NEWTON
6 4XMM J083929.6-413016 08 39 29.64 -41 30 16.56 3.71 XMM-NEWTON
7 4XMM J083956.4-413810 08 39 56.47 -41 38 09.96 5.65 XMM-NEWTON
8 4XMM J083906.3-413529 08 39 06.34 -41 35 29.40 6.80 XMM-NEWTON
9 4XMM J084003.6-412744 08 40 03.65 -41 27 44.64 7.03 XMM-NEWTON
10 4XMM J083912.1-412841 08 39 12.12 -41 28 41.88 7.10 XMM-NEWTON
11 4XMM J083903.5-413032 08 39 03.50 -41 30 32.40 7.52 XMM-NEWTON
12 4XMM J083859.9-413036 08 38 59.93 -41 30 37.08 8.12 XMM-NEWTON
13 4XMM J083936.0-414143 08 39 36.05 -41 41 43.08 8.44 XMM-NEWTON
14 4XMM J083858.7-413732 08 38 58.78 -41 37 32.88 8.92 XMM-NEWTON
15 4XMM J083850.8-413509 08 38 50.88 -41 35 08.88 9.52 XMM-NEWTON
16 4XMM J084020.7-412705 08 40 20.74 -41 27 05.04 9.74 XMM-NEWTON
17 4XMM J083910.0-412518 08 39 10.08 -41 25 18.48 9.88 XMM-NEWTON
18 4XMM J083951.5-414300 08 39 51.60 -41 43 00.48 9.88 XMM-NEWTON
19 4XMM J083845.7-413112 08 38 45.77 -41 31 13.08 10.52 XMM-NEWTON
20 4XMM J083957.4-412315 08 39 57.46 -41 23 15.36 10.55 XMM-NEWTON
21 4XMM J083851.8-413859 08 38 51.84 -41 38 59.28 10.77 XMM-NEWTON
22 4XMM J083843.2-413448 08 38 43.25 -41 34 48.36 10.87 XMM-NEWTON
23 4XMM J083847.4-413749 08 38 47.40 -41 37 49.44 10.95 XMM-NEWTON
24 4XMM J083907.1-412401 08 39 07.13 -41 24 02.16 11.24 XMM-NEWTON
25 4XMM J084037.2-412915 08 40 37.27 -41 29 16.08 11.32 XMM-NEWTON
26 4XMM J083901.1-414200 08 39 01.18 -41 42 00.00 11.41 XMM-NEWTON
27 4XMM J083843.4-412906 08 38 43.44 -41 29 06.72 11.54 XMM-NEWTON
28 4XMM J083858.0-412456 08 38 58.01 -41 24 56.16 11.61 XMM-NEWTON
29 4XMM J083914.5-414417 08 39 14.52 -41 44 17.16 12.01 XMM-NEWTON
30 4XMM J084015.5-412244 08 40 15.58 -41 22 44.40 12.43 XMM-NEWTON
31 4XMM J083904.2-412142 08 39 04.30 -41 21 42.84 13.48 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PPM 756118 08 40 35.93 -41 29 52.80 10.88 PPM
2 HD 73810 08 38 43.20 -41 34 47.28 10.88 HIC
PPM 313364 08 38 43.18 -41 34 47.28 10.88 PPM
HIP 42398 08 38 43.18 -41 34 46.92 10.88 HIPPARCOS
CD-41 4337 08 38 43.15 -41 34 47.28 10.89 ACRS
SAO 220229 08 38 42.96 -41 34 46.92 10.92 SAO
3 TGSSADR J084033.1-412746 08 40 33.19 -41 27 47.16 11.26 GMRTAS150M
4 PPM 756095 08 39 14.66 -41 44 15.72 11.98 PPM
5 PPM 756093 08 39 05.28 -41 43 58.44 12.55 PPM
6 PPM 756112 08 40 17.14 -41 44 09.96 12.78 PPM
CD-41 4367 08 40 17.16 -41 44 09.96 12.79 ACRS

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