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.

4FGL J0126.8+2412

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0126.8+2412 Swift-XRT detections in the field for 4FGL J0126.8+2412

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 01 27 17.95 +24 21 09.80 6.52 (8 ± 2) x 10-3 17 3.742 3.753

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0126.8+2412 Swift-XRT image with known radio, optical and UV sources for 4FGL J0126.8+2412


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 NVSS J012656+241118 01 26 56.21 +24 11 17.88 2.12 NVSS
2 NVSS J012659+240905 01 26 59.81 +24 09 05.04 4.31 NVSS
QORG J012710.2+241650 01 27 10.20 +24 16 50.16 6.45 QORGCAT
3 NVSS J012710+241651 01 27 10.30 +24 16 50.88 6.48 NVSS
4 PGC 1702525 01 27 18.79 +24 13 37.92 6.90 PGC2003
5 NVSS J012724+241348 01 27 24.89 +24 13 48.00 8.32 NVSS
6 PGC 1704668 01 27 12.50 +24 19 18.84 8.61 PGC2003
7 NVSS J012643+240348 01 26 43.51 +24 03 48.96 8.88 NVSS
8 PGC 1698658 01 27 00.19 +24 02 48.12 10.14 PGC2003
9 NVSS J012717+242042 01 27 17.71 +24 20 42.00 10.44 NVSS
TXS 0123+239 01 26 01.30 +24 14 51.00 11.07 TEXAS
TGSSADR J012601.2+241451 01 26 01.30 +24 14 52.08 11.08 GMRTAS150M
10 NVSS J012601+241452 01 26 01.30 +24 14 53.16 11.09 NVSS
VLSSr J012601.2+241501 01 26 01.20 +24 15 02.16 11.13 VLSSR
GLEAM J012600+241453 01 26 01.01 +24 14 53.88 11.16 GLEAMEGCAT
GB6 J0126+2414 01 26 00.31 +24 14 44.16 11.28 GB6
11 NVSS J012656+240123 01 26 56.40 +24 01 23.88 11.34 NVSS
12 NVSS J012622+240251 01 26 22.30 +24 02 51.00 11.48 NVSS
13 NVSS J012705+242428 01 27 05.11 +24 24 29.16 12.44 NVSS
14 NVSS J012730+240415 01 27 30.41 +24 04 15.96 12.62 NVSS
15 NVSS J012712+240106 01 27 12.10 +24 01 05.88 12.66 NVSS
16 NVSS J012726+240226 01 27 25.99 +24 02 26.88 13.23 NVSS

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