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.

1FGL J1921.2+0132

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1921.2+0132 Swift-XRT detections in the field for 1FGL J1921.2+0132


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1921.2+0132 Swift-XRT image with known radio, optical and UV sources for 1FGL J1921.2+0132


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
1 [SPT2015] ATCA J1921+0136 19 21 22.20 +01 36 12.96 3.72 FER2FUSRID
[SPT2015] VLA J1921+0128 19 21 12.41 +01 28 17.04 4.68 FER2FUSRID
2 NVSS J192112+012813 19 21 12.70 +01 28 14.16 4.72 NVSS
3 NVSS J192058+013709 19 20 58.01 +01 37 09.84 6.13 NVSS
4 NVSS J192049+012945 19 20 49.90 +01 29 44.88 7.14 NVSS
[SPT2015] ATCA J1920+0129 19 20 49.99 +01 29 35.88 7.19 FER2FUSRID
5 NVSS J192112+014158 19 21 12.41 +01 41 57.84 9.11 NVSS
6 NVSS J192126+012234 19 21 26.21 +01 22 35.04 10.65 NVSS
TGSSADR J192158.0+013430 19 21 58.10 +01 34 30.00 10.73 GMRTAS150M
7 NVSS J192158+013431 19 21 58.10 +01 34 31.08 10.75 NVSS
TGSSADR J192156.4+012439 19 21 56.40 +01 24 38.88 13.11 GMRTAS150M
8 NVSS J192156+012438 19 21 56.59 +01 24 38.88 13.14 NVSS
GB6 J1921+0124 19 21 57.41 +01 24 15.84 13.55 GB6
9 NVSS J192201+012522 19 22 01.51 +01 25 23.16 13.71 NVSS
10 NVSS J192201+012357 19 22 01.70 +01 23 57.84 14.58 NVSS
11 NVSS J192029+012350 19 20 29.59 +01 23 49.92 14.63 NVSS
12 NVSS J192030+014357 19 20 30.89 +01 43 58.08 15.73 NVSS

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