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 J1859.3+0058

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1859.3+0058 Swift-XRT detections in the field for 4FGL J1859.3+0058

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 18 59 10.26 +01 09 20.77 7.48 (7 ± 2) x 10-3 12 2.929 3.324

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1859.3+0058 Swift-XRT image with known radio, optical and UV sources for 4FGL J1859.3+0058


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 J185919+010027 18 59 19.51 +01 00 27.00 1.65 NVSS
2 PPM 700591 18 59 22.49 +00 54 39.96 4.19 PPM
3 NVSS J185912+005403 18 59 12.31 +00 54 03.96 5.11 NVSS
4 PGCC G34.73-1.39 18 59 40.01 +00 57 47.16 5.15 PLANCKGCC
5 NVSS J185915+005259 18 59 15.19 +00 52 59.16 5.94 NVSS
[WBH2005] G34.608-1.336 18 59 15.19 +00 52 53.04 6.03 WBHGP20CM
[WBH2005] G34.727-1.427 18 59 47.59 +00 56 47.04 7.24 WBHGP20CM
6 NVSS J185947+005645 18 59 47.59 +00 56 44.88 7.25 NVSS
7 NVSS J185906+005153 18 59 06.70 +00 51 54.00 7.64 NVSS
[WBH2005] G34.577-1.313 18 59 06.79 +00 51 51.84 7.66 WBHGP20CM
8 GB6 J1859+0053 18 59 45.79 +00 53 36.96 8.31 GB6
9 NVSS J185929+010707 18 59 29.81 +01 07 06.96 8.69 NVSS
10 NVSS J185845+005600 18 58 45.29 +00 56 00.96 9.08 NVSS
[WBH2005] G34.597-1.201 18 58 45.19 +00 56 00.96 9.09 WBHGP20CM
TGSSADR J185845.1+005601 18 58 45.19 +00 56 00.96 9.10 GMRTAS150M
11 NVSS J185921+010759 18 59 21.10 +01 07 59.16 9.19 NVSS
QORG J185921.4+010759 18 59 21.41 +01 07 59.16 9.19 QORGCAT
12 NVSS J185947+010447 18 59 47.90 +01 04 48.00 9.23 NVSS
13 PGCC G34.84-1.22 18 59 16.70 +01 08 36.96 9.84 PLANCKGCC
14 NVSS J185929+010825 18 59 29.21 +01 08 26.16 9.90 NVSS
15 NVSS J185920+010907 18 59 19.99 +01 09 06.84 10.31 NVSS
QORG J185950.0+010600 18 59 49.99 +01 06 00.00 10.42 QORGCAT
16 NVSS J185949+010606 18 59 49.80 +01 06 06.12 10.46 NVSS
17 NVSS J185936+010926 18 59 36.41 +01 09 27.00 11.42 NVSS
18 NVSS J185930+004728 18 59 30.91 +00 47 27.96 11.67 NVSS
QORG J185832.9+005436 18 58 32.90 +00 54 36.00 12.46 QORGCAT
19 NVSS J185832+005432 18 58 32.90 +00 54 32.04 12.48 NVSS
20 NVSS J190006+005345 19 00 06.70 +00 53 44.88 12.75 NVSS
21 NVSS J185839+005016 18 58 39.79 +00 50 16.08 13.16 NVSS
QORG J185857.0+011041 18 58 57.00 +01 10 41.16 13.18 QORGCAT
22 NVSS J185857+011044 18 58 57.41 +01 10 45.12 13.19 NVSS

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