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.

2FGL J2017.5-1618

Field

Detected Excesses
Swift-XRT image of the field for 2FGL J2017.5-1618 Swift-XRT detections in the field for 2FGL J2017.5-1618


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 2FGL J2017.5-1618 Swift-XRT image with known radio, optical and UV sources for 2FGL J2017.5-1618

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J201736.3-161712 20 17 36.36 -16 17 12.84 1.37 XMM-NEWTON
2 3XMM J201733.4-162009 20 17 33.48 -16 20 09.24 1.65 XMM-NEWTON
3 3XMM J201744.0-161844 20 17 44.90 -16 18 44.64 2.21 XMM-NEWTON
4 3XMM J201735.4-162055 20 17 35.45 -16 20 55.68 2.39 XMM-NEWTON
5 3XMM J201738.5-161613 20 17 38.54 -16 16 13.44 2.47 XMM-NEWTON
6 3XMM J201729.1-162107 20 17 29.14 -16 21 07.92 2.93 XMM-NEWTON
7 3XMM J201746.8-161637 20 17 46.82 -16 16 37.56 3.44 XMM-NEWTON
3XMM J201747.7-161612 20 17 47.76 -16 16 12.00 3.87 XMM-NEWTON
8 3XMM J201726.9-161445 20 17 27.00 -16 14 45.24 4.23 XMM-NEWTON
9 3XMM J201720.8-161524 20 17 20.83 -16 15 24.84 4.60 XMM-NEWTON
10 3XMM J201751.7-162059 20 17 51.72 -16 20 59.28 4.72 XMM-NEWTON
11 3XMM J201726.6-161400 20 17 26.66 -16 14 00.60 4.94 XMM-NEWTON
12 3XMM J201746.1-161416 20 17 46.10 -16 14 16.44 5.05 XMM-NEWTON
13 3XMM J201755.9-161746 20 17 55.90 -16 17 46.68 5.10 XMM-NEWTON
14 3XMM J201727.5-162324 20 17 27.60 -16 23 24.36 5.17 XMM-NEWTON
15 3XMM J201747.1-162249 20 17 47.14 -16 22 49.08 5.19 XMM-NEWTON
16 3XMM J201751.4-161506 20 17 51.48 -16 15 06.48 5.25 XMM-NEWTON
17 3XMM J201719.6-161438 20 17 19.66 -16 14 38.76 5.34 XMM-NEWTON
18 3XMM J201737.9-161243 20 17 37.97 -16 12 43.20 5.86 XMM-NEWTON
19 3XMM J201714.3-161508 20 17 14.30 -16 15 08.28 6.00 XMM-NEWTON
3XMM J201736.5-161222 20 17 36.58 -16 12 22.32 6.18 XMM-NEWTON
20 3XMM J201713.8-162210 20 17 13.82 -16 22 10.92 6.23 XMM-NEWTON
21 3XMM J201720.5-161315 20 17 20.59 -16 13 15.24 6.30 XMM-NEWTON
22 3XMM J201731.2-161210 20 17 31.27 -16 12 10.80 6.42 XMM-NEWTON
23 3XMM J201738.9-161140 20 17 38.95 -16 11 40.56 6.93 XMM-NEWTON
24 3XMM J201758.6-162301 20 17 58.63 -16 23 01.68 7.25 XMM-NEWTON
25 3XMM J201705.0-161714 20 17 05.59 -16 17 14.64 7.28 XMM-NEWTON
26 3XMM J201745.5-161133 20 17 45.53 -16 11 33.36 7.44 XMM-NEWTON
27 3XMM J201705.2-162047 20 17 05.23 -16 20 47.76 7.46 XMM-NEWTON
28 3XMM J201723.0-161135 20 17 23.30 -16 11 35.16 7.52 XMM-NEWTON
29 3XMM J201706.4-161519 20 17 06.43 -16 15 19.08 7.55 XMM-NEWTON
30 3XMM J201709.0-161352 20 17 09.50 -16 13 52.32 7.76 XMM-NEWTON
31 3XMM J201719.3-161141 20 17 19.30 -16 11 41.64 7.81 XMM-NEWTON
32 3XMM J201740.3-161032 20 17 40.32 -16 10 32.52 8.10 XMM-NEWTON
33 3XMM J201808.0-162021 20 18 08.90 -16 20 21.48 8.17 XMM-NEWTON
34 3XMM J201801.2-161319 20 18 01.27 -16 13 19.56 8.20 XMM-NEWTON
35 3XMM J201745.3-161021 20 17 45.36 -16 10 21.36 8.56 XMM-NEWTON
36 3XMM J201747.6-161025 20 17 47.64 -16 10 25.68 8.67 XMM-NEWTON
37 3XMM J201806.9-162233 20 18 06.98 -16 22 33.96 8.69 XMM-NEWTON
38 3XMM J201718.5-161034 20 17 18.58 -16 10 34.32 8.88 XMM-NEWTON
39 3XMM J201720.2-161013 20 17 20.30 -16 10 13.80 9.02 XMM-NEWTON
3XMM J201808.3-162242 20 18 08.35 -16 22 42.24 9.04 XMM-NEWTON
40 3XMM J201721.5-160945 20 17 21.60 -16 09 45.00 9.35 XMM-NEWTON
41 3XMM J201743.1-160914 20 17 43.20 -16 09 14.40 9.51 XMM-NEWTON
42 3XMM J201711.2-161017 20 17 11.28 -16 10 18.12 10.00 XMM-NEWTON
43 3XMM J201714.3-160942 20 17 14.33 -16 09 42.84 10.11 XMM-NEWTON
44 3XMM J201756.6-162719 20 17 56.64 -16 27 19.08 10.21 XMM-NEWTON
45 3XMM J201755.4-160903 20 17 55.42 -16 09 03.60 10.68 XMM-NEWTON
46 3XMM J201651.2-161559 20 16 51.26 -16 15 59.04 10.78 XMM-NEWTON
47 3XMM J201740.5-160719 20 17 40.54 -16 07 19.92 11.29 XMM-NEWTON
48 3XMM J201801.7-160855 20 18 01.75 -16 08 55.68 11.58 XMM-NEWTON
49 3XMM J201718.2-160655 20 17 18.24 -16 06 55.08 12.29 XMM-NEWTON
50 3XMM J201650.7-161210 20 16 50.76 -16 12 10.44 12.36 XMM-NEWTON
51 3XMM J201819.5-161125 20 18 19.58 -16 11 25.80 12.87 XMM-NEWTON
52 3XMM J201811.0-160806 20 18 11.81 -16 08 06.72 13.57 XMM-NEWTON
53 3XMM J201822.2-161025 20 18 22.27 -16 10 24.96 13.98 XMM-NEWTON
54 3XMM J201822.6-160632 20 18 22.66 -16 06 32.76 16.59 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
[PME2013] J2017-1618 20 17 45.10 -16 18 20.88 2.46 AT2FGLUS
[SPT2015] ATCA J2017-1618 20 17 45.10 -16 18 20.88 2.46 FER2FUSRID
1 NVSS J201745-161820 20 17 45.19 -16 18 20.16 2.47 NVSS
WISH B2014.9-1627 20 17 45.19 -16 18 20.16 2.47 WISH
TGSSADR J201745.2-161820 20 17 45.19 -16 18 20.88 2.48 GMRTAS150M
GLEAM J201745-161810 20 17 45.60 -16 18 11.16 2.59 GLEAMEGCAT
2 NVSS J201733-161445 20 17 33.79 -16 14 44.88 3.80 NVSS
3 NVSS J201719-161633 20 17 19.80 -16 16 32.88 4.12 NVSS
4 NVSS J201752-161630 20 17 52.80 -16 16 30.00 4.74 NVSS
WISH B2015.0-1621A 20 17 54.79 -16 12 37.08 7.61 WISH
TGSSADR J201754.9-161230 20 17 54.91 -16 12 29.88 7.72 GMRTAS150M
5 NVSS J201754-161230 20 17 54.91 -16 12 29.88 7.72 NVSS
GLEAM J201755-161211 20 17 55.20 -16 12 11.88 7.99 GLEAMEGCAT
WISH B2015.0-1621 20 17 55.39 -16 12 02.16 8.15 WISH
WISH B2014.9-1637 20 17 44.30 -16 27 41.04 9.41 WISH
GLEAM J201744-162748 20 17 44.90 -16 27 47.88 9.57 GLEAMEGCAT
6 NVSS J201744-162750 20 17 44.30 -16 27 51.12 9.57 NVSS
TGSSADR J201744.3-162751 20 17 44.30 -16 27 51.12 9.59 GMRTAS150M
7 NVSS J201700-162424 20 17 00.41 -16 24 24.84 10.15 NVSS
8 NVSS J201811-160959 20 18 11.59 -16 09 59.04 12.28 NVSS
9 NVSS J201718-160650 20 17 18.10 -16 06 51.12 12.37 NVSS
WISH B2015.0-1621B 20 18 00.10 -16 06 59.04 13.04 WISH
10 NVSS J201759-160655 20 17 59.81 -16 06 55.08 13.07 NVSS
TGSSADR J201800.0-160649 20 18 00.00 -16 06 50.04 13.18 GMRTAS150M

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