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 J2034.6-4202

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J2034.6-4202 Swift-XRT detections in the field for 3FGL J2034.6-4202

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 20 34 50.88 -42 00 38.16 3.96 (4.3 ± 0.4) x 10-2 172 12.070 12.260
2 20 34 21.16 -41 58 18.08 6.12 (3.9 ± 1.2) x 10-3 17 3.333 3.311

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 20 34 27.02 -41 58 50.96 6.52 (2.2 ± 1.0) x 10-3 13 2.350 2.295

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2034.6-4202 Swift-XRT image with known radio, optical and UV sources for 3FGL J2034.6-4202

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 SWIFT J203450.7-420036 20 34 50.78 -42 00 36.36 2.46 SWIFT
2 SWIFT J203420.9-415809 20 34 20.98 -41 58 09.48 5.71 SWIFT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SUMSS J203438-420141 20 34 38.30 -42 01 41.16 0.94 SUMSS
2 [SPT2015] ATCA J2034-4200 20 34 51.10 -42 00 38.16 2.48 FER2FUSRID
[PME2013] J2034-4200 20 34 51.10 -42 00 38.16 2.48 AT2FGLUS
SUMSS J203451-420024 20 34 51.19 -42 00 24.84 2.65 SUMSS
3 SUMSS J203421-415757 20 34 21.10 -41 57 56.88 5.86 SUMSS
4 PMN J2034-4157 20 34 07.39 -41 57 47.16 7.85 PMN
PKS2030-421 20 34 06.91 -41 57 43.92 7.95 DIXON
PKS J2034-4157 20 34 06.91 -41 57 43.92 7.96 PKSCAT90
SUMSS J203406-415749 20 34 06.41 -41 57 48.96 7.99 SUMSS
5 SPASS J203403-415831 20 34 03.91 -41 58 31.08 8.00 SPASS2P3GH
TGSSADR J203406.1-415749 20 34 06.19 -41 57 50.04 8.02 GMRTAS150M
ATPMN J203406.2-415747 20 34 06.19 -41 57 47.88 8.03 ATPMNCAT
GLEAM J203406-415749 20 34 06.10 -41 57 50.04 8.03 GLEAMEGCAT
SUMSS J203406-415748 20 34 06.19 -41 57 47.88 8.03 SUMSS
2030-421 20 34 06.00 -41 57 50.04 8.04 MRC
6 MWACS J2034.0-4157 20 34 04.61 -41 57 30.96 8.43 MWACS
7 SUMSS J203355-415659 20 33 55.20 -41 56 58.92 10.18 SUMSS
8 SUMSS J203509-421123 20 35 09.50 -42 11 22.92 10.38 SUMSS
9 PKS2030-422 20 33 39.50 -42 07 18.12 12.52 DIXON
PKS J2033-4207 20 33 39.50 -42 07 17.04 12.53 PKSCAT90

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