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 J2052.3+4437

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J2052.3+4437 Swift-XRT detections in the field for 4FGL J2052.3+4437

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 20 53 00.75 +44 37 06.38 5.96 (9 ± 2) x 10-3 20 4.208 4.127
2 20 52 27.26 +44 37 15.07 6.93 (6 ± 2) x 10-3 12 3.247 3.070

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 20 52 07.10 +44 30 08.72 6.41 (5 ± 2) x 10-3 17 3.194 2.956
2 20 51 34.48 +44 26 55.74 7.97 (2.3 ± 1.2) x 10-3 7 2.220 1.958

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J2052.3+4437 Swift-XRT image with known radio, optical and UV sources for 4FGL J2052.3+4437

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 XMMU J205215.4+443802 20 52 15.41 +44 38 02.76 0.76 XMM-NEWTON
4XMMs J205215.1+443806 20 52 15.19 +44 38 06.00 0.81 XMM-NEWTON
4XMM J205215.1+443805 20 52 15.12 +44 38 05.64 0.82 XMM-NEWTON
2 XMMU J205224.5+443755 20 52 24.53 +44 37 55.20 0.87 XMM-NEWTON
4XMMs J205224.7+443755 20 52 24.72 +44 37 55.92 0.90 XMM-NEWTON
4XMM J205224.7+443754 20 52 24.72 +44 37 54.84 0.90 XMM-NEWTON
3 4XMMs J205214.0+443848 20 52 14.09 +44 38 48.12 1.28 XMM-NEWTON
4 XMMU J205226.6+443706 20 52 26.59 +44 37 06.60 1.52 XMM-NEWTON
4XMMs J205226.8+443707 20 52 26.81 +44 37 08.04 1.54 XMM-NEWTON
4XMM J205226.8+443707 20 52 26.83 +44 37 07.32 1.54 XMM-NEWTON
5 4XMMs J205229.3+443840 20 52 29.30 +44 38 40.56 1.84 XMM-NEWTON
4XMM J205229.3+443840 20 52 29.40 +44 38 40.20 1.85 XMM-NEWTON
XMMU J205229.4+443840 20 52 29.42 +44 38 40.92 1.86 XMM-NEWTON
6 4XMMs J205226.0+443606 20 52 26.04 +44 36 06.12 2.21 XMM-NEWTON
4XMM J205226.0+443605 20 52 26.02 +44 36 05.40 2.22 XMM-NEWTON
7 4XMM J205218.5+443531 20 52 18.55 +44 35 31.20 2.49 XMM-NEWTON
4XMMs J205218.6+443528 20 52 18.62 +44 35 28.32 2.53 XMM-NEWTON
8 4XMMs J205229.1+443606 20 52 29.16 +44 36 06.48 2.53 XMM-NEWTON
4XMM J205229.1+443606 20 52 29.16 +44 36 06.12 2.54 XMM-NEWTON
XMMU J205229.0+443604 20 52 29.06 +44 36 04.32 2.55 XMM-NEWTON
9 4XMMs J205204.8+443734 20 52 04.82 +44 37 34.32 2.68 XMM-NEWTON
10 4XMM J205221.8+443520 20 52 21.82 +44 35 20.76 2.68 XMM-NEWTON
4XMM J205204.7+443733 20 52 04.70 +44 37 33.60 2.70 XMM-NEWTON
4XMMs J205221.7+443519 20 52 21.70 +44 35 18.96 2.70 XMM-NEWTON
11 4XMMs J205234.7+443824 20 52 34.70 +44 38 24.36 2.71 XMM-NEWTON
4XMM J205234.8+443825 20 52 34.82 +44 38 25.08 2.73 XMM-NEWTON
12 4XMM J205208.6+444030 20 52 08.69 +44 40 30.36 3.18 XMM-NEWTON
4XMMs J205208.6+444030 20 52 08.62 +44 40 31.08 3.20 XMM-NEWTON
XMMU J205208.2+444027 20 52 08.21 +44 40 27.84 3.20 XMM-NEWTON
13 4XMMs J205226.2+443427 20 52 26.21 +44 34 27.12 3.73 XMM-NEWTON
XMMU J205226.0+443426 20 52 26.06 +44 34 26.76 3.73 XMM-NEWTON
4XMM J205226.2+443427 20 52 26.23 +44 34 27.12 3.73 XMM-NEWTON
14 4XMM J205158.4+443726 20 51 58.46 +44 37 26.04 3.82 XMM-NEWTON
4XMMs J205158.4+443726 20 51 58.44 +44 37 26.76 3.82 XMM-NEWTON
XMMU J205158.3+443725 20 51 58.32 +44 37 25.32 3.84 XMM-NEWTON
15 4XMMs J205240.9+443621 20 52 40.97 +44 36 21.60 4.13 XMM-NEWTON
4XMM J205241.1+443621 20 52 41.11 +44 36 21.60 4.15 XMM-NEWTON
16 4XMM J205208.6+443413 20 52 08.64 +44 34 13.80 4.25 XMM-NEWTON
4XMMs J205208.3+443413 20 52 08.40 +44 34 13.44 4.28 XMM-NEWTON
17 XMMU J205243.7+443859 20 52 43.78 +44 38 59.28 4.40 XMM-NEWTON
4XMMs J205243.9+443859 20 52 43.90 +44 38 59.28 4.42 XMM-NEWTON
4XMM J205243.9+443858 20 52 43.94 +44 38 58.20 4.43 XMM-NEWTON
18 4XMMs J205239.2+444106 20 52 39.22 +44 41 06.36 4.66 XMM-NEWTON
4XMM J205239.4+444106 20 52 39.48 +44 41 06.36 4.69 XMM-NEWTON
19 XMMU J205158.4+443504 20 51 58.44 +44 35 03.84 4.78 XMM-NEWTON
4XMM J205158.3+443458 20 51 58.32 +44 34 58.44 4.86 XMM-NEWTON
4XMMs J205158.2+443457 20 51 58.25 +44 34 57.72 4.88 XMM-NEWTON
4XMMs J205241.9+444102 20 52 41.90 +44 41 02.40 4.99 XMM-NEWTON
4XMM J205241.9+444102 20 52 41.90 +44 41 02.76 4.99 XMM-NEWTON
20 4XMM J205245.0+443523 20 52 45.05 +44 35 23.64 5.21 XMM-NEWTON
XMMU J205245.1+443524 20 52 45.17 +44 35 24.36 5.23 XMM-NEWTON
4XMMs J205245.1+443523 20 52 45.19 +44 35 23.64 5.23 XMM-NEWTON
21 4XMMs J205150.1+443648 20 51 50.14 +44 36 48.60 5.39 XMM-NEWTON
22 4XMM J205235.2+443319 20 52 35.28 +44 33 19.44 5.44 XMM-NEWTON
4XMMs J205235.3+443319 20 52 35.30 +44 33 19.80 5.44 XMM-NEWTON
XMMU J205235.1+443318 20 52 35.16 +44 33 18.36 5.44 XMM-NEWTON
23 XMMU J205241.6+443407 20 52 41.62 +44 34 06.96 5.50 XMM-NEWTON
4XMMs J205241.7+443406 20 52 41.71 +44 34 06.24 5.53 XMM-NEWTON
4XMM J205241.8+443405 20 52 41.81 +44 34 05.88 5.54 XMM-NEWTON
24 XMMU J205250.3+443645 20 52 50.35 +44 36 45.00 5.60 XMM-NEWTON
4XMM J205250.5+443646 20 52 50.57 +44 36 46.08 5.63 XMM-NEWTON
4XMMs J205250.5+443646 20 52 50.57 +44 36 46.44 5.63 XMM-NEWTON
4XMMs J205149.0+443623 20 51 49.06 +44 36 23.04 5.68 XMM-NEWTON
4XMMs J205244.3+443404 20 52 44.35 +44 34 04.80 5.88 XMM-NEWTON
25 4XMMs J205155.7+443355 20 51 55.73 +44 33 55.44 5.90 XMM-NEWTON
4XMM J205155.7+443354 20 51 55.78 +44 33 55.08 5.90 XMM-NEWTON
26 XMMU J205251.5+443952 20 52 51.60 +44 39 52.92 5.98 XMM-NEWTON
4XMM J205251.7+443953 20 52 51.70 +44 39 54.00 6.00 XMM-NEWTON
4XMMs J205251.8+443954 20 52 51.82 +44 39 54.36 6.03 XMM-NEWTON
27 4XMMs J205253.7+443626 20 52 53.78 +44 36 26.28 6.27 XMM-NEWTON
4XMMs J205201.1+443239 20 52 01.18 +44 32 39.48 6.27 XMM-NEWTON
4XMM J205201.1+443239 20 52 01.18 +44 32 39.12 6.28 XMM-NEWTON
4XMM J205253.8+443625 20 52 53.86 +44 36 25.56 6.28 XMM-NEWTON
XMMU J205201.3+443236 20 52 01.32 +44 32 36.96 6.30 XMM-NEWTON
28 2CXO J205201.2+443231 20 52 01.30 +44 32 31.92 6.37 CHANDRA
29 4XMMs J205233.5+443142 20 52 33.53 +44 31 42.60 6.76 XMM-NEWTON
4XMM J205235.6+443148 20 52 35.64 +44 31 48.00 6.82 XMM-NEWTON
4XMMs J205235.6+443147 20 52 35.62 +44 31 47.28 6.83 XMM-NEWTON
30 4XMM J205151.6+443304 20 51 51.65 +44 33 04.32 7.01 XMM-NEWTON
4XMMs J205151.5+443305 20 51 51.55 +44 33 05.04 7.02 XMM-NEWTON
31 XMMU J205256.9+444045 20 52 57.00 +44 40 45.12 7.18 XMM-NEWTON
32 4XMMs J205259.6+443918 20 52 59.64 +44 39 18.36 7.23 XMM-NEWTON
4XMMs J205257.3+444046 20 52 57.36 +44 40 46.20 7.25 XMM-NEWTON
4XMM J205257.4+444046 20 52 57.41 +44 40 45.84 7.26 XMM-NEWTON
33 4XMM J205300.7+443659 20 53 00.70 +44 36 59.04 7.37 XMM-NEWTON
4XMMs J205300.7+443659 20 53 00.72 +44 36 59.40 7.37 XMM-NEWTON
XMMU J205300.7+443658 20 53 00.72 +44 36 59.04 7.37 XMM-NEWTON
34 4XMM J205254.2+443352 20 52 54.22 +44 33 52.92 7.40 XMM-NEWTON
35 4XMM J205220.2+443030 20 52 20.26 +44 30 30.96 7.48 XMM-NEWTON
4XMMs J205220.2+443030 20 52 20.21 +44 30 30.96 7.48 XMM-NEWTON
XMMU J205220.1+443029 20 52 20.11 +44 30 29.88 7.50 XMM-NEWTON
4XMMs J205200.3+443119 20 52 00.38 +44 31 19.56 7.51 XMM-NEWTON
4XMM J205200.3+443119 20 52 00.38 +44 31 19.56 7.51 XMM-NEWTON
XMMU J205200.3+443118 20 52 00.29 +44 31 18.12 7.53 XMM-NEWTON
36 2CXO J205200.0+443118 20 52 00.07 +44 31 18.12 7.55 CHANDRA
37 4XMMs J205231.2+443034 20 52 31.25 +44 30 34.92 7.70 XMM-NEWTON
XMMU J205231.0+443032 20 52 31.01 +44 30 32.76 7.72 XMM-NEWTON
4XMM J205231.3+443033 20 52 31.32 +44 30 33.48 7.73 XMM-NEWTON
38 4XMM J205302.6+443917 20 53 02.66 +44 39 17.64 7.75 XMM-NEWTON
39 4XMM J205300.9+444054 20 53 01.01 +44 40 54.48 7.90 XMM-NEWTON
4XMMs J205301.0+444055 20 53 01.08 +44 40 54.84 7.92 XMM-NEWTON
XMMU J205301.1+444057 20 53 01.15 +44 40 57.00 7.95 XMM-NEWTON
40 4XMM J205250.8+443205 20 52 50.86 +44 32 05.64 8.10 XMM-NEWTON
4XMMs J205251.0+443205 20 52 51.05 +44 32 06.00 8.12 XMM-NEWTON
41 XMMU J205134.8+443939 20 51 34.87 +44 39 39.24 8.14 XMM-NEWTON
4XMM J205134.6+443939 20 51 34.70 +44 39 39.60 8.17 XMM-NEWTON
4XMMs J205208.0+443005 20 52 08.04 +44 30 05.40 8.18 XMM-NEWTON
4XMM J205208.0+443005 20 52 08.06 +44 30 05.04 8.18 XMM-NEWTON
42 2CXO J205208.1+443003 20 52 08.18 +44 30 03.24 8.21 CHANDRA
XMMU J205207.9+443003 20 52 07.94 +44 30 03.60 8.21 XMM-NEWTON
43 4XMMs J205231.6+442959 20 52 31.68 +44 29 59.64 8.29 XMM-NEWTON
4XMM J205231.6+442959 20 52 31.70 +44 29 59.64 8.29 XMM-NEWTON
XMMU J205231.6+442958 20 52 31.61 +44 29 58.92 8.29 XMM-NEWTON
44 2CXO J205147.1+443203 20 51 47.16 +44 32 03.12 8.30 CHANDRA
45 4XMMs J205220.7+442940 20 52 20.74 +44 29 40.56 8.33 XMM-NEWTON
46 2CXO J205227.9+442943 20 52 27.98 +44 29 44.16 8.40 CHANDRA
47 4XMMs J205157.9+443030 20 51 57.91 +44 30 30.24 8.43 XMM-NEWTON
4XMM J205157.8+443030 20 51 57.89 +44 30 29.88 8.44 XMM-NEWTON
4XMMs J205228.1+442940 20 52 28.15 +44 29 40.20 8.46 XMM-NEWTON
4XMM J205228.1+442939 20 52 28.15 +44 29 39.84 8.47 XMM-NEWTON
XMMU J205227.9+442939 20 52 27.98 +44 29 39.12 8.48 XMM-NEWTON
48 4XMM J205143.8+443221 20 51 43.80 +44 32 21.84 8.52 XMM-NEWTON
4XMMs J205143.7+443221 20 51 43.73 +44 32 21.12 8.54 XMM-NEWTON
XMMU J205143.7+443218 20 51 43.73 +44 32 18.60 8.56 XMM-NEWTON
49 4XMM J205142.2+444349 20 51 42.26 +44 43 49.44 8.84 XMM-NEWTON
50 4XMM J205206.7+442925 20 52 06.77 +44 29 25.08 8.88 XMM-NEWTON
4XMMs J205206.7+442924 20 52 06.72 +44 29 25.08 8.89 XMM-NEWTON
51 4XMMs J205254.7+443135 20 52 54.72 +44 31 35.76 8.94 XMM-NEWTON
4XMM J205254.7+443135 20 52 54.74 +44 31 35.76 8.94 XMM-NEWTON
XMMU J205254.6+443134 20 52 54.62 +44 31 34.32 8.95 XMM-NEWTON
XMMU J205206.4+442921 20 52 06.48 +44 29 21.48 8.96 XMM-NEWTON
52 2CXO J205234.3+442920 20 52 34.32 +44 29 20.40 9.04 CHANDRA
4XMMs J205233.8+442917 20 52 33.84 +44 29 17.52 9.07 XMM-NEWTON
4XMM J205233.8+442917 20 52 33.82 +44 29 17.16 9.07 XMM-NEWTON
XMMU J205233.9+442917 20 52 33.96 +44 29 17.16 9.08 XMM-NEWTON
53 4XMM J205310.2+443940 20 53 10.20 +44 39 40.32 9.14 XMM-NEWTON
4XMMs J205310.2+443940 20 53 10.25 +44 39 40.68 9.15 XMM-NEWTON
54 4XMM J205305.4+444232 20 53 05.50 +44 42 32.40 9.33 XMM-NEWTON
4XMMs J205305.9+444232 20 53 06.00 +44 42 32.76 9.41 XMM-NEWTON
55 XMMU J205311.9+444033 20 53 11.98 +44 40 33.60 9.65 XMM-NEWTON
56 4XMMs J205314.0+443804 20 53 13.99 +44 38 04.20 9.66 XMM-NEWTON
57 XMMU J205310.3+444130 20 53 10.32 +44 41 30.84 9.67 XMM-NEWTON
4XMM J205310.4+444130 20 53 10.39 +44 41 30.84 9.68 XMM-NEWTON
4XMM J205314.1+443804 20 53 14.11 +44 38 04.92 9.68 XMM-NEWTON
4XMMs J205310.4+444131 20 53 10.42 +44 41 31.56 9.69 XMM-NEWTON
58 2CXO J205215.2+442818 20 52 15.24 +44 28 18.48 9.72 CHANDRA
4XMM J205312.4+444032 20 53 12.48 +44 40 32.88 9.73 XMM-NEWTON
4XMMs J205312.5+444032 20 53 12.58 +44 40 32.16 9.75 XMM-NEWTON
4XMM J205215.3+442814 20 52 15.31 +44 28 14.88 9.78 XMM-NEWTON
59 XMMU J205224.6+442814 20 52 24.60 +44 28 14.88 9.79 XMM-NEWTON
4XMM J205224.9+442814 20 52 24.86 +44 28 14.88 9.80 XMM-NEWTON
4XMMs J205215.3+442813 20 52 15.34 +44 28 13.80 9.80 XMM-NEWTON
XMMU J205215.1+442813 20 52 15.14 +44 28 13.80 9.80 XMM-NEWTON
4XMMs J205224.8+442813 20 52 24.89 +44 28 13.80 9.81 XMM-NEWTON
4XMM J205224.9+442814 20 52 24.96 +44 28 13.80 9.82 XMM-NEWTON
60 XMMU J205307.0+443255 20 53 07.06 +44 32 55.32 9.85 XMM-NEWTON
4XMM J205307.0+443253 20 53 07.03 +44 32 53.16 9.86 XMM-NEWTON
61 XMMU J205244.9+442912 20 52 45.00 +44 29 12.48 9.88 XMM-NEWTON
62 4XMM J205235.1+442820 20 52 35.16 +44 28 20.64 10.04 XMM-NEWTON
4XMMs J205235.1+442820 20 52 35.14 +44 28 20.28 10.04 XMM-NEWTON
XMMU J205235.1+442819 20 52 35.11 +44 28 19.56 10.05 XMM-NEWTON
63 4XMM J205310.8+444217 20 53 10.87 +44 42 17.64 10.07 XMM-NEWTON
XMMU J205310.8+444218 20 53 10.85 +44 42 18.36 10.07 XMM-NEWTON
4XMMs J205310.8+444218 20 53 10.82 +44 42 19.08 10.07 XMM-NEWTON
64 4XMMs J205251.5+442938 20 52 51.50 +44 29 38.40 10.10 XMM-NEWTON
4XMM J205251.6+442938 20 52 51.60 +44 29 38.04 10.11 XMM-NEWTON
65 4XMMs J205315.3+444011 20 53 15.36 +44 40 11.28 10.14 XMM-NEWTON
4XMM J205315.3+444012 20 53 15.36 +44 40 12.00 10.14 XMM-NEWTON
66 XMMSL2 J205316.8+443839 20 53 16.68 +44 38 39.12 10.16 XMM-NEWTON
XMMU J205317.0+443834 20 53 17.04 +44 38 34.80 10.22 XMM-NEWTON
4XMM J205317.1+443834 20 53 17.16 +44 38 34.44 10.24 XMM-NEWTON
4XMMs J205317.1+443835 20 53 17.16 +44 38 35.16 10.24 XMM-NEWTON
67 4XMM J205212.5+442743 20 52 12.58 +44 27 43.56 10.35 XMM-NEWTON
4XMMs J205212.6+442743 20 52 12.62 +44 27 43.20 10.36 XMM-NEWTON
68 4XMM J205314.7+443435 20 53 14.78 +44 34 35.04 10.39 XMM-NEWTON
XMMU J205212.6+442741 20 52 12.70 +44 27 41.40 10.39 XMM-NEWTON
4XMMs J205314.8+443433 20 53 14.88 +44 34 33.96 10.41 XMM-NEWTON
69 XMMU J205250.0+442902 20 52 50.02 +44 29 02.40 10.46 XMM-NEWTON
70 4XMM J205147.1+444645 20 51 47.18 +44 46 45.48 10.49 XMM-NEWTON
71 4XMMs J205202.5+442728 20 52 02.59 +44 27 28.80 10.95 XMM-NEWTON
72 XMMU J205315.9+443321 20 53 15.94 +44 33 21.96 11.04 XMM-NEWTON
4XMM J205315.9+443321 20 53 15.96 +44 33 21.24 11.04 XMM-NEWTON
4XMMs J205315.9+443321 20 53 15.96 +44 33 21.24 11.05 XMM-NEWTON
73 4XMMs J205145.9+442837 20 51 45.94 +44 28 37.92 11.13 XMM-NEWTON
4XMM J205146.0+442837 20 51 46.01 +44 28 37.20 11.13 XMM-NEWTON
74 4XMM J205118.4+444029 20 51 18.48 +44 40 29.28 11.17 XMM-NEWTON
75 XMMU J205322.2+443852 20 53 22.27 +44 38 52.80 11.17 XMM-NEWTON
XMMU J205145.5+442836 20 51 45.60 +44 28 36.48 11.18 XMM-NEWTON
4XMMs J205322.3+443852 20 53 22.39 +44 38 52.80 11.19 XMM-NEWTON
4XMM J205322.4+443852 20 53 22.42 +44 38 52.08 11.19 XMM-NEWTON
XMMU J205118.2+444027 20 51 18.24 +44 40 27.12 11.20 XMM-NEWTON
76 XMMU J205251.7+442814 20 52 51.72 +44 28 14.52 11.30 XMM-NEWTON
4XMM J205251.8+442814 20 52 51.82 +44 28 14.52 11.31 XMM-NEWTON
4XMMs J205251.8+442814 20 52 51.84 +44 28 14.16 11.32 XMM-NEWTON
77 XMMU J205322.6+443608 20 53 22.68 +44 36 08.28 11.37 XMM-NEWTON
4XMMs J205322.7+443608 20 53 22.75 +44 36 08.64 11.37 XMM-NEWTON
4XMM J205322.8+443607 20 53 22.75 +44 36 06.84 11.38 XMM-NEWTON
4XMM J205322.8+443607 20 53 22.99 +44 36 11.16 11.41 XMM-NEWTON
78 4XMM J205134.1+444616 20 51 34.20 +44 46 16.68 11.57 XMM-NEWTON
4XMM J205323.5+443543 20 53 23.57 +44 35 44.16 11.59 XMM-NEWTON
4XMMs J205323.6+443543 20 53 23.64 +44 35 43.80 11.60 XMM-NEWTON
79 4XMMs J205312.0+443103 20 53 12.10 +44 31 03.36 11.63 XMM-NEWTON
4XMM J205312.1+443102 20 53 12.12 +44 31 02.64 11.64 XMM-NEWTON
XMMU J205312.2+443103 20 53 12.26 +44 31 03.00 11.66 XMM-NEWTON
80 4XMMs J205232.5+442633 20 52 32.57 +44 26 33.36 11.67 XMM-NEWTON
XMMU J205232.5+442632 20 52 32.59 +44 26 33.00 11.68 XMM-NEWTON
4XMM J205232.5+442631 20 52 32.59 +44 26 31.92 11.70 XMM-NEWTON
81 2CXO J205209.7+442605 20 52 09.79 +44 26 04.92 12.04 CHANDRA
4XMMs J205209.7+442604 20 52 09.72 +44 26 04.56 12.06 XMM-NEWTON
4XMM J205209.7+442604 20 52 09.77 +44 26 04.20 12.06 XMM-NEWTON
XMMU J205209.6+442604 20 52 09.60 +44 26 04.56 12.06 XMM-NEWTON
82 4XMMs J205234.2+442606 20 52 34.22 +44 26 06.36 12.17 XMM-NEWTON
4XMM J205234.1+442605 20 52 34.20 +44 26 05.64 12.18 XMM-NEWTON
83 XMMU J205243.1+442611 20 52 43.10 +44 26 11.04 12.53 XMM-NEWTON
4XMM J205243.4+442610 20 52 43.49 +44 26 10.32 12.56 XMM-NEWTON
84 4XMM J205316.8+443011 20 53 16.87 +44 30 11.16 12.84 XMM-NEWTON
85 4XMM J205144.8+442620 20 51 44.86 +44 26 20.76 13.20 XMM-NEWTON
86 4XMMs J205314.4+442905 20 53 14.47 +44 29 05.64 13.21 XMM-NEWTON
XMMU J205314.3+442904 20 53 14.40 +44 29 04.56 13.21 XMM-NEWTON
4XMM J205314.5+442905 20 53 14.47 +44 29 04.56 13.22 XMM-NEWTON
4XMMs J205144.6+442620 20 51 44.66 +44 26 20.04 13.23 XMM-NEWTON
4XMM J205314.5+442905 20 53 14.59 +44 29 05.28 13.23 XMM-NEWTON
87 4XMM J205114.9+444437 20 51 14.95 +44 44 37.68 13.28 XMM-NEWTON
XMMU J205144.6+442616 20 51 44.69 +44 26 16.44 13.28 XMM-NEWTON
88 XMMU J205126.4+444722 20 51 26.42 +44 47 22.56 13.32 XMM-NEWTON
4XMM J205126.3+444723 20 51 26.30 +44 47 23.28 13.34 XMM-NEWTON
89 4XMMs J205135.0+442705 20 51 34.99 +44 27 05.40 13.50 XMM-NEWTON
4XMM J205135.0+442704 20 51 35.04 +44 27 04.68 13.51 XMM-NEWTON
90 XMMU J205324.2+443040 20 53 24.26 +44 30 41.04 13.63 XMM-NEWTON
4XMM J205324.3+443039 20 53 24.31 +44 30 39.24 13.65 XMM-NEWTON
4XMMs J205324.3+443039 20 53 24.36 +44 30 39.60 13.66 XMM-NEWTON
91 4XMM J205256.9+442600 20 52 56.98 +44 26 01.32 13.70 XMM-NEWTON
XMMU J205256.9+442600 20 52 56.95 +44 26 00.96 13.70 XMM-NEWTON
4XMMs J205257.0+442600 20 52 57.00 +44 26 00.60 13.71 XMM-NEWTON
92 2CXO J205115.7+442950 20 51 15.77 +44 29 50.28 14.01 CHANDRA
CXOU J205115.7+442950 20 51 15.72 +44 29 50.64 14.01 CHANDRA
CXOGSG J205115.6+442951 20 51 15.65 +44 29 51.72 14.01 CHANDRA
4XMM J205133.3+442638 20 51 33.36 +44 26 38.40 14.04 XMM-NEWTON
93 CXOU J205133.4+442637 20 51 33.43 +44 26 37.32 14.05 CHANDRA
2CXO J205133.3+442637 20 51 33.38 +44 26 37.68 14.05 CHANDRA
CXOGSG J205133.4+442637 20 51 33.41 +44 26 37.32 14.05 CHANDRA
4XMMs J205133.2+442638 20 51 33.29 +44 26 38.04 14.05 XMM-NEWTON
94 4XMM J205319.9+442844 20 53 19.94 +44 28 46.20 14.16 XMM-NEWTON
XMMU J205319.8+442844 20 53 19.87 +44 28 44.40 14.16 XMM-NEWTON
4XMMs J205319.9+442844 20 53 19.94 +44 28 44.04 14.18 XMM-NEWTON
4XMM J205319.9+442844 20 53 19.94 +44 28 44.04 14.18 XMM-NEWTON
4XMM J205319.9+442844 20 53 19.97 +44 28 43.68 14.19 XMM-NEWTON
4XMM J205319.9+442844 20 53 20.04 +44 28 43.32 14.20 XMM-NEWTON
95 XMMU J205132.3+444933 20 51 32.40 +44 49 33.24 14.28 XMM-NEWTON
4XMM J205132.3+444934 20 51 32.35 +44 49 35.04 14.31 XMM-NEWTON
96 XMMU J205317.4+442802 20 53 17.47 +44 28 02.28 14.32 XMM-NEWTON
4XMM J205317.6+442801 20 53 17.57 +44 28 01.56 14.35 XMM-NEWTON
4XMMs J205317.6+442801 20 53 17.62 +44 28 01.56 14.35 XMM-NEWTON
4XMM J205317.6+442801 20 53 18.07 +44 28 04.44 14.38 XMM-NEWTON
97 XMMU J205312.1+442635 20 53 12.17 +44 26 35.16 14.76 XMM-NEWTON
4XMMs J205312.1+442634 20 53 12.17 +44 26 34.80 14.76 XMM-NEWTON
4XMM J205312.2+442634 20 53 12.19 +44 26 34.44 14.77 XMM-NEWTON
4XMM J205312.2+442634 20 53 12.24 +44 26 34.44 14.77 XMM-NEWTON
4XMM J205312.2+442634 20 53 12.31 +44 26 34.08 14.79 XMM-NEWTON
98 CXOU J205128.5+442601 20 51 28.51 +44 26 01.32 15.05 CHANDRA
2CXO J205128.5+442601 20 51 28.51 +44 26 01.32 15.05 CHANDRA
CXOGSG J205128.5+442600 20 51 28.51 +44 26 00.24 15.07 CHANDRA
99 4XMM J205322.3+442748 20 53 22.22 +44 27 48.96 15.10 XMM-NEWTON
XMMU J205322.1+442747 20 53 22.20 +44 27 47.88 15.10 XMM-NEWTON
4XMM J205322.3+442748 20 53 22.34 +44 27 49.68 15.11 XMM-NEWTON
4XMMs J205322.3+442748 20 53 22.30 +44 27 48.24 15.11 XMM-NEWTON
4XMM J205322.3+442748 20 53 22.32 +44 27 47.88 15.12 XMM-NEWTON
100 XMMU J205124.6+444932 20 51 24.60 +44 49 32.16 15.12 XMM-NEWTON
4XMM J205322.3+442748 20 53 22.37 +44 27 47.88 15.13 XMM-NEWTON
4XMM J205124.6+444932 20 51 24.67 +44 49 32.88 15.13 XMM-NEWTON
101 CXOGSG J205114.7+442747 20 51 14.78 +44 27 47.16 15.43 CHANDRA
2CXO J205114.7+442746 20 51 14.78 +44 27 46.44 15.44 CHANDRA
CXOU J205114.7+442746 20 51 14.76 +44 27 46.44 15.44 CHANDRA
102 4XMMs J205326.8+442806 20 53 26.83 +44 28 06.60 15.52 XMM-NEWTON
4XMM J205326.8+442804 20 53 26.88 +44 28 04.08 15.56 XMM-NEWTON
103 4XMM J205324.4+442726 20 53 24.46 +44 27 27.00 15.63 XMM-NEWTON
104 2CXO J205121.0+442620 20 51 21.02 +44 26 20.04 15.66 CHANDRA
CXOGSG J205120.9+442619 20 51 21.00 +44 26 19.68 15.67 CHANDRA
CXOU J205120.9+442619 20 51 21.00 +44 26 20.04 15.67 CHANDRA
4XMM J205325.5+442716 20 53 25.49 +44 27 17.28 15.88 XMM-NEWTON
XMMU J205325.4+442716 20 53 25.42 +44 27 16.20 15.88 XMM-NEWTON
4XMM J205325.5+442716 20 53 25.46 +44 27 16.56 15.88 XMM-NEWTON
4XMMs J205325.4+442716 20 53 25.46 +44 27 16.56 15.89 XMM-NEWTON
4XMM J205325.5+442716 20 53 25.51 +44 27 15.48 15.90 XMM-NEWTON
4XMM J205325.5+442716 20 53 25.61 +44 27 16.56 15.91 XMM-NEWTON
105 4XMM J205320.9+442602 20 53 20.95 +44 26 02.40 16.19 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J205228+443626 20 52 28.30 +44 36 27.00 2.18 NVSS
2 V1600 Cyg 20 52 26.16 +44 36 04.32 2.25 GCVS
3 GB6 J2052+4437 20 52 32.40 +44 37 23.88 2.34 GB6
4 WDS J20521+4438 20 52 06.00 +44 37 59.88 2.43 WDS
WSRTGP 2050+4424 20 52 28.10 +44 36 03.96 2.44 WSRTGP
5 V1493 Cyg 20 52 04.68 +44 37 30.36 2.71 GCVS
V1493 CYG 20 52 04.54 +44 37 30.36 2.74 HBC
V1707 Cyg 20 52 03.84 +44 37 29.28 2.86 GCVS
V1707 CYG 20 52 03.67 +44 37 29.28 2.89 HBC
6 [WBH2005] G85.005+0.175 20 52 01.30 +44 42 02.88 5.20 WBHGP20CM
WSRTGP 2050+4431 20 52 04.01 +44 42 37.08 5.39 WSRTGP
[WBH2005] G85.021+0.175 20 52 04.70 +44 42 47.16 5.49 WBHGP20CM
7 NVSS J205204+444244 20 52 04.10 +44 42 43.92 5.50 NVSS
8 WSRTGP 2050+4425 20 51 49.30 +44 36 29.88 5.61 WSRTGP
CGPS J205148+443629 20 51 49.01 +44 36 29.16 5.67 CGPSNGPCAT
9 SAO 50167 20 52 43.70 +44 42 50.76 6.46 SAO
10 NK2.42 20 52 54.79 +44 36 18.00 6.47 DIXON
BD+44 3613 20 52 43.82 +44 42 53.64 6.51 ACRS
HIP 103053 20 52 43.85 +44 42 53.64 6.51 HIPPARCOS
SAO 50167 20 52 43.82 +44 42 53.64 6.51 HIC
PPM 60608 20 52 43.85 +44 42 53.64 6.51 PPM
11 NK2.40 20 51 43.51 +44 35 56.04 6.76 DIXON
12 NVSS J205227+444452 20 52 27.00 +44 44 52.08 6.99 NVSS
13 NVSS J205139+444040 20 51 39.70 +44 40 40.08 7.60 NVSS
14 NVSS J205205+443015 20 52 05.81 +44 30 15.84 8.12 NVSS
15 WDS J20525+4430 20 52 30.00 +44 30 00.00 8.21 WDS
16 234-161 20 51 33.41 +44 36 19.08 8.41 NLTT
17 NVSS J205132+443943 20 51 32.90 +44 39 43.92 8.50 NVSS
18 NVSS J205144+444515 20 51 44.40 +44 45 15.12 9.59 NVSS
19 NVSS J205151+444626 20 51 51.41 +44 46 26.04 9.83 NVSS
20 NVSS J205155+442911 20 51 55.30 +44 29 11.04 9.83 NVSS
21 NVSS J205148+442836 20 51 48.60 +44 28 36.84 10.90 NVSS
22 NVSS J205159+442717 20 51 59.11 +44 27 18.00 11.32 NVSS
WSRTGP 2051+4436 20 52 54.50 +44 47 39.84 11.47 WSRTGP
23 NSV 25371 20 51 14.81 +44 37 33.96 11.55 GCVSNSVARS
24 NVSS J205256+444748 20 52 55.99 +44 47 48.84 11.74 NVSS
CGPS J205257+444745 20 52 57.79 +44 47 45.96 11.89 CGPSNGPCAT
25 QORG J205209.6+442607 20 52 09.60 +44 26 07.08 12.02 QORGCAT
SAO 50153 20 52 09.67 +44 26 06.00 12.03 SAO
BD+43 3747 20 52 09.74 +44 26 05.28 12.04 ACRS
PPM 60590 20 52 09.72 +44 26 04.92 12.05 PPM
NSV 13378 20 52 09.70 +44 26 04.92 12.05 GCVSNSVARS
NSV 13378 20 52 09.72 +44 26 04.92 12.05 HIC
HIP 103007 20 52 09.72 +44 26 04.56 12.05 HIPPARCOS
198931 20 52 09.84 +44 26 03.12 12.07 WACKERLING
MWC 1032 20 52 09.60 +44 26 02.40 12.09 BESTARS
26 CGPS J205319+443031 20 53 19.01 +44 30 30.96 12.95 CGPSNGPCAT
27 NVSS J205123+444657 20 51 23.11 +44 46 58.08 13.47 NVSS
WSRTGP 2049+4435 20 51 22.20 +44 47 08.16 13.70 WSRTGP
CGPS J205122+444715 20 51 22.30 +44 47 15.00 13.77 CGPSNGPCAT
28 NSV 25376 20 51 33.50 +44 26 36.96 14.05 GCVSNSVARS
LKH@ 158 20 51 33.31 +44 26 37.32 14.06 HBC
29 MITG J2053+4429a 20 53 23.59 +44 29 31.92 14.19 MITGB6CM
30 V1703 Cyg 20 51 21.00 +44 26 19.68 15.67 GCVS
V1703 CYG 20 51 20.90 +44 26 19.68 15.68 HBC

Penn State University Goddard Space Flight Center Swift