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.

3FGL J2036.8+4234c

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J2036.8+4234c Swift-XRT detections in the field for 3FGL J2036.8+4234c


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2036.8+4234c Swift-XRT image with known radio, optical and UV sources for 3FGL J2036.8+4234c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 4XMM J203650.4+423629 20 36 50.42 +42 36 29.88 2.47 XMM-NEWTON
2 4XMM J203644.8+423054 20 36 44.88 +42 30 54.36 3.54 XMM-NEWTON
3 4XMM J203629.5+423358 20 36 29.54 +42 33 58.32 4.37 XMM-NEWTON
4 4XMM J203646.0+422914 20 36 46.01 +42 29 13.92 5.03 XMM-NEWTON
5 4XMM J203630.7+423833 20 36 30.79 +42 38 33.00 6.09 XMM-NEWTON
6 4XMM J203624.2+423814 20 36 24.22 +42 38 15.00 6.78 XMM-NEWTON
4XMM J203618.2+422846 20 36 18.26 +42 28 46.56 8.36 XMM-NEWTON
7 4XMM J203610.8+423040 20 36 10.87 +42 30 41.04 8.52 XMM-NEWTON
8 2CXO J203617.0+422835 20 36 16.99 +42 28 35.04 8.66 CHANDRA
9 X203613.24+422901.6 20 36 13.25 +42 29 01.68 8.95 CHANDRA
4XMM J203608.4+423038 20 36 08.47 +42 30 38.16 8.95 XMM-NEWTON
2CXO J203613.1+422901 20 36 13.15 +42 29 01.68 8.96 CHANDRA
10 X203619.51+422730.9 20 36 19.51 +42 27 30.96 9.05 CHANDRA
2CXO J203619.3+422730 20 36 19.39 +42 27 29.88 9.08 CHANDRA
CXOGSG J203619.3+422729 20 36 19.32 +42 27 29.16 9.10 CHANDRA
11 2CXO J203609.0+422955 20 36 09.00 +42 29 56.04 9.16 CHANDRA
12 X203616.70+422722.5 20 36 16.70 +42 27 22.68 9.51 CHANDRA
2CXO J203615.8+422709 20 36 15.82 +42 27 10.08 9.78 CHANDRA
X203615.80+422710.0 20 36 15.79 +42 27 10.08 9.78 CHANDRA
CXOGSG J203615.7+422710 20 36 15.74 +42 27 10.08 9.78 CHANDRA
13 2CXO J203623.9+422555 20 36 23.95 +42 25 55.20 9.80 CHANDRA
X203623.68+422554.9 20 36 23.69 +42 25 54.84 9.83 CHANDRA
CXOGSG J203623.8+422552 20 36 23.83 +42 25 52.68 9.84 CHANDRA
2CXO J203623.8+422546 20 36 23.88 +42 25 46.92 9.92 CHANDRA
14 2CXO J203604.4+422902 20 36 04.46 +42 29 02.40 10.31 CHANDRA
15 4XMM J203602.9+423842 20 36 02.95 +42 38 42.36 10.35 XMM-NEWTON
16 2CXO J203600.5+423021 20 36 00.50 +42 30 21.60 10.41 CHANDRA
17 2CXO J203629.4+422423 20 36 29.50 +42 24 23.76 10.64 CHANDRA
18 2CXO J203606.3+422737 20 36 06.34 +42 27 37.44 10.80 CHANDRA
CXOGSG J203606.3+422737 20 36 06.31 +42 27 37.44 10.80 CHANDRA
X203606.31+422737.2 20 36 06.31 +42 27 37.08 10.81 CHANDRA
4XMM J203600.7+422853 20 36 00.74 +42 28 53.76 10.98 XMM-NEWTON
19 2CXO J203556.4+423041 20 35 56.45 +42 30 41.04 11.01 CHANDRA
20 2CXO J203600.4+422857 20 36 00.41 +42 28 57.00 11.01 CHANDRA
X203600.18+422831.3 20 36 00.19 +42 28 31.44 11.26 CHANDRA
2CXO J203600.1+422831 20 36 00.19 +42 28 31.08 11.26 CHANDRA
CXOGSG J203600.1+422831 20 36 00.19 +42 28 31.08 11.26 CHANDRA
21 1RXS J203734.1+424233 20 37 34.10 +42 42 33.12 11.31 ROSAT
2RXS J203734.3+424232 20 37 34.32 +42 42 32.04 11.33 ROSAT
22 2CXO J203612.1+422537 20 36 12.12 +42 25 37.56 11.36 CHANDRA
23 2CXO J203606.7+422634 20 36 06.77 +42 26 34.08 11.40 CHANDRA
24 X203554.21+423018.1 20 35 54.22 +42 30 18.00 11.52 CHANDRA
25 2CXO J203622.1+422405 20 36 22.15 +42 24 05.40 11.52 CHANDRA
2CXO J203554.1+423017 20 35 54.17 +42 30 17.28 11.53 CHANDRA
2CXO J203611.0+422528 20 36 11.09 +42 25 28.56 11.60 CHANDRA
CXOGSG J203611.0+422528 20 36 11.09 +42 25 28.56 11.61 CHANDRA
2CXO J203612.5+422510 20 36 12.60 +42 25 10.20 11.65 CHANDRA
X203612.43+422510.0 20 36 12.43 +42 25 09.84 11.67 CHANDRA
CXOGSG J203612.3+422509 20 36 12.41 +42 25 09.84 11.68 CHANDRA
4XMM J203600.8+422727 20 36 00.89 +42 27 27.72 11.71 XMM-NEWTON
26 4XMM J203550.4+423123 20 35 50.47 +42 31 23.88 11.88 XMM-NEWTON
27 X203754.21+423805.5 20 37 54.22 +42 38 05.64 11.91 CHANDRA
CXOGSG J203754.1+423806 20 37 54.19 +42 38 06.36 11.91 CHANDRA
28 2CXO J203559.5+422722 20 35 59.52 +42 27 21.96 11.97 CHANDRA
29 X203615.77+422414.8 20 36 15.77 +42 24 14.76 12.03 CHANDRA
4XMM J203550.6+422930 20 35 50.66 +42 29 30.48 12.41 XMM-NEWTON
30 2CXO J203550.6+422929 20 35 50.62 +42 29 29.40 12.42 CHANDRA
31 2CXO J203554.5+422753 20 35 54.55 +42 27 53.64 12.47 CHANDRA
X203554.56+422753.4 20 35 54.55 +42 27 53.28 12.47 CHANDRA
CXOGSG J203554.5+422752 20 35 54.53 +42 27 52.92 12.48 CHANDRA
32 X203757.49+423813.3 20 37 57.48 +42 38 13.20 12.52 CHANDRA
4XMM J203553.3+422803 20 35 53.38 +42 28 03.72 12.58 XMM-NEWTON
33 2CXO J203555.9+422707 20 35 55.99 +42 27 07.56 12.65 CHANDRA
X203555.97+422707.2 20 35 55.97 +42 27 07.20 12.65 CHANDRA
CXOGSG J203555.9+422707 20 35 55.94 +42 27 07.56 12.66 CHANDRA
X203549.43+422921.5 20 35 49.44 +42 29 21.48 12.68 CHANDRA
CXOGSG J203549.3+422921 20 35 49.37 +42 29 21.12 12.69 CHANDRA
2CXO J203549.3+422921 20 35 49.34 +42 29 21.48 12.69 CHANDRA
CXOGSG J203555.0+422717 20 35 55.08 +42 27 17.64 12.69 CHANDRA
2CXO J203555.0+422717 20 35 55.08 +42 27 17.64 12.69 CHANDRA
X203555.06+422717.8 20 35 55.06 +42 27 17.64 12.70 CHANDRA
34 2CXO J203757.7+423855 20 37 57.79 +42 38 55.68 12.82 CHANDRA
X203757.84+423854.8 20 37 57.84 +42 38 54.96 12.82 CHANDRA
X203552.33+422753.5 20 35 52.32 +42 27 53.64 12.83 CHANDRA
CXOGSG J203757.8+423855 20 37 57.86 +42 38 55.68 12.83 CHANDRA
CXOGSG J203552.2+422753 20 35 52.25 +42 27 53.28 12.84 CHANDRA
2CXO J203552.2+422753 20 35 52.25 +42 27 53.28 12.84 CHANDRA
35 2CXO J203550.8+422808 20 35 50.83 +42 28 08.76 12.95 CHANDRA
36 2CXO J203755.7+424005 20 37 55.73 +42 40 05.16 12.96 CHANDRA
CXOGSG J203755.8+424004 20 37 55.82 +42 40 04.80 12.97 CHANDRA
X203755.79+424005.8 20 37 55.80 +42 40 05.88 12.98 CHANDRA
37 2CXO J203753.7+424054 20 37 53.71 +42 40 54.48 13.04 CHANDRA
38 CXOGSG J203553.5+422653 20 35 53.52 +42 26 53.52 13.15 CHANDRA
X203553.51+422653.6 20 35 53.52 +42 26 53.52 13.16 CHANDRA
2CXO J203553.5+422653 20 35 53.52 +42 26 53.52 13.16 CHANDRA
39 CXOGSG J203555.7+422615 20 35 55.80 +42 26 15.00 13.18 CHANDRA
X203555.79+422614.9 20 35 55.80 +42 26 15.00 13.18 CHANDRA
2CXO J203555.7+422614 20 35 55.80 +42 26 15.00 13.18 CHANDRA
2CXO J203755.3+424047 20 37 55.39 +42 40 48.00 13.25 CHANDRA
2CXO J203549.1+422804 20 35 49.13 +42 28 04.44 13.27 CHANDRA
X203549.11+422804.3 20 35 49.10 +42 28 04.44 13.27 CHANDRA
CXOGSG J203549.1+422804 20 35 49.10 +42 28 04.08 13.27 CHANDRA
40 2CXO J203550.6+422727 20 35 50.62 +42 27 27.36 13.32 CHANDRA
CXOGSG J203550.5+422726 20 35 50.59 +42 27 26.64 13.33 CHANDRA
X203551.04+422701.8 20 35 51.05 +42 27 01.80 13.47 CHANDRA
CXOGSG J203551.0+422701 20 35 51.05 +42 27 01.80 13.47 CHANDRA
2CXO J203551.0+422701 20 35 51.02 +42 27 01.44 13.47 CHANDRA
2CXO J203553.2+422616 20 35 53.26 +42 26 16.08 13.55 CHANDRA
X203553.24+422615.8 20 35 53.23 +42 26 15.72 13.55 CHANDRA
CXOGSG J203553.2+422615 20 35 53.23 +42 26 15.36 13.56 CHANDRA
41 2CXO J203548.6+422703 20 35 48.67 +42 27 03.60 13.82 CHANDRA
CXOGSG J203548.6+422703 20 35 48.67 +42 27 03.60 13.83 CHANDRA
X203548.64+422703.6 20 35 48.65 +42 27 03.60 13.83 CHANDRA
42 2CXO J203559.9+422327 20 35 59.93 +42 23 27.24 14.48 CHANDRA
CXOGSG J203559.9+422327 20 35 59.95 +42 23 27.24 14.48 CHANDRA
X203559.94+422327.3 20 35 59.93 +42 23 27.24 14.48 CHANDRA
43 X203548.34+422453.9 20 35 48.34 +42 24 54.00 15.09 CHANDRA
2CXO J203548.3+422454 20 35 48.34 +42 24 54.00 15.09 CHANDRA
CXOGSG J203548.3+422453 20 35 48.34 +42 24 54.00 15.09 CHANDRA
44 2CXO J203757.8+424359 20 37 57.84 +42 43 59.88 15.47 CHANDRA
X203757.95+424359.9 20 37 57.96 +42 43 59.88 15.48 CHANDRA
45 X203600.05+422206.3 20 36 00.05 +42 22 06.24 15.49 CHANDRA
2CXO J203600.0+422206 20 36 00.05 +42 22 06.24 15.49 CHANDRA
CXOGSG J203600.0+422205 20 36 00.07 +42 22 05.88 15.49 CHANDRA
CXOGSG J203757.9+424401 20 37 58.01 +42 44 00.96 15.50 CHANDRA
46 MPCM J203756.44+422246.8 20 37 56.45 +42 22 46.92 16.23 CHANDRA
MPCM J203757.77+422253.6 20 37 57.77 +42 22 53.76 16.33 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J203653+423353 20 36 53.71 +42 33 52.92 0.22 NVSS
2 NVSS J203655+423526 20 36 55.39 +42 35 26.88 1.41 NVSS
3 NVSS J203646+423223 20 36 46.51 +42 32 24.00 2.10 NVSS
4 MITG J2037+4233 20 37 05.11 +42 33 11.88 2.35 MITGB6CM
5 YW47 20 36 58.20 +42 36 19.08 2.41 DIXON
6 SAO 49856 20 36 50.38 +42 36 29.52 2.47 SAO
PPM 60225 20 36 50.40 +42 36 29.88 2.47 PPM
BD+42 3799 20 36 50.38 +42 36 30.24 2.48 ACRS
7 NVSS J203708+423409 20 37 08.40 +42 34 09.84 2.79 NVSS
CGPS J203709+423425 20 37 09.70 +42 34 26.04 3.04 CGPSNGPCAT
8 NVSS J203700+423720 20 37 00.91 +42 37 21.00 3.55 NVSS
9 NVSS J203647+423758 20 36 47.30 +42 37 59.16 4.05 NVSS
QORG J203711.0+423113 20 37 10.99 +42 31 13.08 4.35 QORGCAT
10 NVSS J203711+423117 20 37 11.40 +42 31 17.04 4.36 NVSS
11 GB6 J2036+4230 20 36 38.21 +42 30 20.16 4.67 GB6
12 MITG J2036+4238 20 36 42.31 +42 38 27.96 4.82 MITGB6CM
13 MITG J2036+4229b 20 36 59.81 +42 29 12.84 5.02 MITGB6CM
14 MITG J2036+4229a 20 36 38.21 +42 29 45.96 5.14 MITGB6CM
QORG J203643.1+423901 20 36 43.10 +42 39 01.08 5.27 QORGCAT
15 NVSS J203643+423906 20 36 43.30 +42 39 06.12 5.35 NVSS
16 NVSS J203714+422946 20 37 14.40 +42 29 45.96 5.81 NVSS
QORG J203657.6+422741 20 36 57.60 +42 27 41.04 6.45 QORGCAT
17 NVSS J203657+422738 20 36 57.41 +42 27 38.16 6.50 NVSS
18 BD+42 3805 20 37 29.66 +42 33 14.40 6.76 ACRS
SAO 49870 20 37 29.69 +42 33 14.76 6.76 HIC
PPM 60242 20 37 29.69 +42 33 14.76 6.76 PPM
HIP 101763 20 37 29.76 +42 33 15.48 6.77 HIPPARCOS
SAO 49870 20 37 29.78 +42 33 12.60 6.78 SAO
WDS J20375+4233 20 37 30.00 +42 32 60.00 6.85 WDS
+42:3805 20 37 30.26 +42 33 20.52 6.85 NLTT
19 QORG J203651.8+422700 20 36 51.79 +42 27 00.00 7.09 QORGCAT
20 NVSS J203729+423044 20 37 29.90 +42 30 43.92 7.54 NVSS
21 NVSS J203728+422905 20 37 28.61 +42 29 04.92 8.21 NVSS
22 WSRTGP 2034+4219 20 36 14.11 +42 29 49.92 8.37 WSRTGP
23 NVSS J203658+424248 20 36 58.70 +42 42 47.88 8.78 NVSS
24 NVSS J203734+422912 20 37 34.90 +42 29 12.12 9.09 NVSS
25 WSRTGP 2034+4225 20 36 04.61 +42 35 52.08 9.13 WSRTGP
WN 2034.3+4225 20 36 04.51 +42 35 49.92 9.14 WENSS
TGSSADR J203604.5+423551 20 36 04.51 +42 35 52.08 9.15 GMRTAS150M
26 MITG J2037+4226 20 37 20.11 +42 26 18.96 9.21 MITGB6CM
27 NVSS J203742+423726 20 37 42.70 +42 37 26.04 9.69 NVSS
28 CGPS J203609+423959 20 36 09.31 +42 39 59.04 10.01 CGPSNGPCAT
29 NVSS J203749+423312 20 37 49.20 +42 33 12.96 10.34 NVSS
30 CGPS J203711+424403 20 37 11.59 +42 44 03.12 10.52 CGPSNGPCAT
31 MITG J2037+4229 20 37 45.41 +42 29 22.92 10.69 MITGB6CM
32 MITG J2037+4236 20 37 49.80 +42 36 52.92 10.77 MITGB6CM
33 NVSS J203731+424329 20 37 31.10 +42 43 28.92 11.69 NVSS
34 NVSS J203711+424524 20 37 11.81 +42 45 24.12 11.82 NVSS
35 MITG J2035+4229b 20 35 52.61 +42 29 53.88 11.94 MITGB6CM
36 WSRTGP 2035+4215 20 37 42.79 +42 26 20.04 11.98 WSRTGP
37 NVSS J203657+424602 20 36 57.31 +42 46 03.00 11.99 NVSS
38 CGPS J203745+424133 20 37 45.60 +42 41 33.00 12.18 CGPSNGPCAT
39 WSRTGP 2035+4214 20 37 38.30 +42 24 47.16 12.47 WSRTGP
40 GB6 J2037+4239 20 37 57.50 +42 39 28.08 12.98 GB6
41 MITG J2037+4224 20 37 46.10 +42 24 24.12 13.74 MITGB6CM
42 NVSS J203749+422354 20 37 49.90 +42 23 53.88 14.58 NVSS

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