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 J2050.0+4114c

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J2050.0+4114c Swift-XRT detections in the field for 4FGL J2050.0+4114c


No detected excesses found.

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 50 02.11 +41 13 02.28 7.71 (2.5 ± 1.0) x 10-3 9 2.470 2.491
2 20 49 00.21 +41 18 57.37 6.78 (1.9 ± 0.8) x 10-3 8 2.386 2.271
3 20 50 26.31 +41 26 21.92 6.41 (1.9 ± 0.9) x 10-3 9 2.504 2.191

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J2050.0+4114c Swift-XRT image with known radio, optical and UV sources for 4FGL J2050.0+4114c


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 SAI 137 20 49 52.99 +41 15 18.00 1.69 OPENCLUST
GB6 J2049+4118 20 49 44.30 +41 18 03.96 4.78 GB6
WSRTGP 2047+4106 20 49 43.90 +41 18 03.96 4.83 WSRTGP
2047+4107 20 49 45.29 +41 18 20.16 4.88 NORTH6CM
AMIGPS J204943+411811 20 49 43.90 +41 18 11.16 4.91 AMIGPS16GH
2 NVSS J204943+411814 20 49 43.90 +41 18 15.12 4.96 NVSS
CGPS J204943+411814 20 49 43.80 +41 18 15.12 4.97 CGPSNGPCAT
WN 2047.8+4107 20 49 43.51 +41 18 19.08 5.06 WENSS
3 AMIGPS J205028+411716 20 50 28.20 +41 17 16.08 5.90 AMIGPS16GH
CGPS J205003+412115 20 50 03.41 +41 21 15.12 6.86 CGPSNGPCAT
TGSSADR J205003.5+412116 20 50 03.50 +41 21 16.92 6.89 GMRTAS150M
4 NVSS J205003+412119 20 50 03.29 +41 21 20.16 6.93 NVSS
WN 2048.2+4110 20 50 03.60 +41 21 24.12 7.01 WENSS
5 NVSS J204931+410716 20 49 31.39 +41 07 15.96 9.02 NVSS
6 SAO 50114 20 49 39.46 +41 05 51.36 9.45 SAO
BD+40 4333 20 49 39.24 +41 05 51.00 9.47 ACRS
PPM 60535 20 49 39.26 +41 05 51.00 9.47 PPM
WN 2049.0+4103 20 50 51.31 +41 14 39.12 9.52 WENSS
CGPS J205051+411419 20 50 51.70 +41 14 20.04 9.59 CGPSNGPCAT
7 NVSS J205052+411427 20 50 52.39 +41 14 26.88 9.72 NVSS
8 BD+40 4336 20 50 53.30 +41 13 25.32 9.94 ACRS
SAO 50127 20 50 53.47 +41 13 25.32 9.97 SAO
9 SAO 50104 20 49 16.56 +41 08 35.16 10.15 SAO
HD 198495 20 49 16.49 +41 08 33.72 10.17 HIC
WN 2047.2+4102 20 49 06.70 +41 13 54.84 10.17 WENSS
BD+40 4329 20 49 16.46 +41 08 34.08 10.17 ACRS
PPM 60525 20 49 16.49 +41 08 33.72 10.17 PPM
HIP 102768 20 49 16.46 +41 08 33.36 10.18 HIPPARCOS
TGSSADR J204906.4+411356 20 49 06.50 +41 13 55.92 10.20 GMRTAS150M
CGPS J204906+411358 20 49 06.41 +41 13 58.08 10.21 CGPSNGPCAT
10 NVSS J204906+411359 20 49 06.19 +41 13 59.16 10.26 NVSS
WSRTGP 2047+4102 20 49 05.81 +41 13 50.16 10.35 WSRTGP
AMIGPS J204905+411356 20 49 05.59 +41 13 57.00 10.37 AMIGPS16GH
11 WDS J20508+4120 20 50 48.00 +41 19 59.88 10.49 WDS
12 V2559 Cyg 20 50 50.83 +41 09 47.16 10.50 GCVS
13 NVSS J204906+411702 20 49 06.31 +41 17 03.12 10.55 NVSS
14 NVSS J205044+410649 20 50 43.99 +41 06 50.04 11.14 NVSS
WSRTGP 2049+4057 20 50 54.00 +41 08 51.00 11.47 WSRTGP
CGPS J205054+410850 20 50 54.00 +41 08 51.00 11.48 CGPSNGPCAT
15 NVSS J205054+410850 20 50 54.10 +41 08 49.92 11.49 NVSS
TGSSADR J205054.1+410850 20 50 54.10 +41 08 49.92 11.50 GMRTAS150M
WN 2049.0+4057 20 50 54.41 +41 08 52.08 11.53 WENSS
QORG J205054.7+410852 20 50 54.70 +41 08 52.08 11.58 QORGCAT
16 NVSS J205044+410515 20 50 44.71 +41 05 16.08 12.35 NVSS
AMIGPS J205043+410458 20 50 43.61 +41 04 58.08 12.43 AMIGPS16GH
17 NVSS J205047+412414 20 50 46.99 +41 24 15.12 13.12 NVSS
18 WDS J20509+4123 20 50 54.00 +41 22 59.88 13.19 WDS
19 GB6 J2050+4104 20 50 50.69 +41 04 50.88 13.42 GB6
20 SAO 50128 20 50 56.76 +41 22 55.20 13.53 SAO
BD+40 4337 20 50 56.64 +41 22 57.36 13.54 ACRS
PPM 60556 20 50 56.62 +41 22 58.08 13.54 PPM
21 NVSS J205045+410336 20 50 45.10 +41 03 36.00 13.67 NVSS
QORG J205045.4+410337 20 50 45.41 +41 03 37.08 13.69 QORGCAT
CGPS J205103+410611 20 51 04.01 +41 06 11.88 14.47 CGPSNGPCAT
QORG J205103.7+410607 20 51 03.70 +41 06 06.84 14.47 QORGCAT
22 NVSS J205103+410607 20 51 03.91 +41 06 06.84 14.50 NVSS
WN 2049.2+4054 20 51 04.01 +41 05 57.12 14.61 WENSS
23 WDS J20510+4125 20 51 00.00 +41 25 00.12 15.36 WDS
CGPS J204857+410331 20 48 57.91 +41 03 32.04 16.08 CGPSNGPCAT
24 NVSS J204857+410327 20 48 57.79 +41 03 27.00 16.14 NVSS

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