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 J0233.0+6237

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0233.0+6237 Swift-XRT detections in the field for 3FGL J0233.0+6237


No detected excesses found.

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 40.45 +62 34 43.69 6.78 (2.5 ± 1.1) x 10-3 11 2.776 2.351

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0233.0+6237 Swift-XRT image with known radio, optical and UV sources for 3FGL J0233.0+6237

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J023346.3+623051 02 33 46.32 +62 30 51.84 8.08 ROSAT
2 2RXS J023441.9+623227 02 34 41.95 +62 32 27.60 12.24 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 BD+61 425 02 33 14.54 +62 34 53.40 2.73 ACRS
HIP 11879 02 33 14.52 +62 34 53.40 2.73 HIPPARCOS
SAO 12329 02 33 14.52 +62 34 53.04 2.73 HIC
PPM 13722 02 33 14.50 +62 34 53.04 2.73 PPM
SAO 12329 02 33 14.09 +62 34 51.24 2.74 SAO
CGPS J023338+623914 02 33 38.69 +62 39 14.04 4.36 CGPSNGPCAT
[SPT2015] VLA J0233+6239 02 33 39.00 +62 39 11.16 4.36 FER2FUSRID
2 NVSS J023339+623910 02 33 39.41 +62 39 10.08 4.39 NVSS
3 CGPS J023305+623059 02 33 05.59 +62 31 00.12 6.37 CGPSNGPCAT
4 WDS J02321+6237 02 32 06.00 +62 37 00.12 6.74 WDS
5 CGPS J023326+624403 02 33 26.50 +62 44 03.84 7.16 CGPSNGPCAT
6 TGSSADR J023201.7+624110 02 32 01.80 +62 41 11.04 8.16 GMRTAS150M
CGPS J023201+624115 02 32 01.99 +62 41 16.08 8.17 CGPSNGPCAT
7 CGPS J023351+622930 02 33 51.89 +62 29 30.84 9.56 CGPSNGPCAT
TGSSADR J023352.2+622926 02 33 52.20 +62 29 26.88 9.64 GMRTAS150M
8 NVSS J023140+624051 02 31 40.39 +62 40 50.88 10.28 NVSS
WN 0229.5+6214 02 33 27.60 +62 27 19.08 10.39 WENSS
WN 0229.1+6234 02 33 02.09 +62 47 48.12 10.44 WENSS
CGPS J023328+622716 02 33 28.30 +62 27 16.92 10.45 CGPSNGPCAT
TGSSADR J023302.8+624748 02 33 02.81 +62 47 48.84 10.46 GMRTAS150M
9 NVSS J023303+624749 02 33 03.29 +62 47 48.84 10.46 NVSS
CGPS J023303+624749 02 33 03.29 +62 47 48.84 10.46 CGPSNGPCAT
7C 022935.9+621404 02 33 27.91 +62 27 15.12 10.47 UC7C151MHZ
TGSSADR J023328.0+622714 02 33 28.01 +62 27 15.12 10.47 GMRTAS150M
7C 022909.3+623440 02 33 02.30 +62 47 52.08 10.51 UC7C151MHZ
10 NVSS J023328+622707 02 33 28.90 +62 27 06.84 10.62 NVSS
11 V541 CAS 02 33 41.71 +62 26 31.20 11.66 WOODEBCAT
12 SAI 21 02 34 45.00 +62 34 22.08 11.94 OPENCLUST
13 CGPS J023211+622542 02 32 11.11 +62 25 42.96 13.18 CGPSNGPCAT
WN 0230.7+6234 02 34 36.31 +62 47 26.16 14.57 WENSS
CGPS J023438+624729 02 34 38.21 +62 47 29.04 14.76 CGPSNGPCAT
QORG J023438.0+624736 02 34 37.99 +62 47 35.88 14.82 QORGCAT
14 NVSS J023438+624738 02 34 38.40 +62 47 38.04 14.88 NVSS

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