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 J0234.2-0629

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0234.2-0629 Swift-XRT detections in the field for 3FGL J0234.2-0629

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 02 34 52.11 -06 27 54.90 5.53 (6.4 ± 1.4) x 10-3 26 4.596 4.546
2 02 34 47.73 -06 30 59.25 5.70 (3.7 ± 1.2) x 10-3 16 3.209 3.152

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 02 34 10.25 -06 28 40.59 5.82 (3.3 ± 1.2) x 10-3 16 2.762 2.864

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0234.2-0629 Swift-XRT image with known radio, optical and UV sources for 3FGL J0234.2-0629


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
FIRST J023410.2-062825 02 34 10.30 -06 28 26.04 1.93 FIRST
1 NVSS J023410-062822 02 34 10.10 -06 28 22.08 2.01 NVSS
2 NVSS J023400-062623 02 34 00.41 -06 26 22.92 5.12 NVSS
3 GLEAM J023355-062648 02 33 55.61 -06 26 48.12 5.80 GLEAMEGCAT
4 FIRST J023353.5-062749 02 33 53.59 -06 27 48.96 5.81 FIRST
5 NVSS J023354-062710 02 33 54.29 -06 27 11.16 5.91 NVSS
GLEAM J023434-062458 02 34 34.10 -06 24 57.96 6.75 GLEAMEGCAT
6 NVSS J023435-062511 02 34 34.99 -06 25 10.92 6.77 NVSS
TGSSADR J023435.0-062508 02 34 34.99 -06 25 08.04 6.80 GMRTAS150M
FIRST J023435.0-062508 02 34 34.99 -06 25 08.04 6.80 FIRST
7 NVSS J023344-062745 02 33 44.30 -06 27 46.08 8.00 NVSS
FIRST J023332.7-062433 02 33 32.81 -06 24 33.84 11.85 FIRST
8 NVSS J023332-062440 02 33 32.50 -06 24 39.96 11.87 NVSS
9 NVSS J023500-062337 02 35 00.00 -06 23 36.96 12.73 NVSS
FIRST J023500.6-062336 02 35 00.60 -06 23 35.88 12.87 FIRST
FIRST J023339.7-063931 02 33 39.70 -06 39 32.04 13.10 FIRST
TGSSADR J023339.7-063934 02 33 39.70 -06 39 33.84 13.12 GMRTAS150M
10 NVSS J023339-063934 02 33 39.70 -06 39 33.84 13.14 NVSS
[TCR2006] J0233.7-0639 02 33 39.50 -06 39 34.92 13.17 VLAXL74MHZ
FIRST J023339.5-063940 02 33 39.60 -06 39 41.04 13.23 FIRST
11 GLEAM J023337-064008 02 33 37.49 -06 40 09.12 13.92 GLEAMEGCAT
12 NVSS J023333-064113 02 33 33.79 -06 41 12.84 15.34 NVSS
FIRST J023334.5-064125 02 33 34.61 -06 41 25.08 15.36 FIRST
FIRST J023332.2-064057 02 33 32.30 -06 40 58.08 15.41 FIRST

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