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.

1FGL J2030.9+4411

Field

Detected Excesses
Swift-XRT image of the field for 1FGL J2030.9+4411 Swift-XRT detections in the field for 1FGL J2030.9+4411

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 20 30 11.92 +44 10 19.48 4.03 (9.5 ± 1.0) x 10-3 123 9.951 9.690
2 20 31 17.30 +44 13 13.37 4.90 (1.8 ± 0.5) x 10-3 34 3.908 3.954
3 20 30 34.88 +44 18 53.70 5.00 (1.6 ± 0.5) x 10-3 25 3.433 3.469
4 20 30 29.06 +44 15 00.26 5.31 (1.3 ± 0.4) x 10-3 23 3.092 3.181

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 31 00.05 +44 17 31.38 5.05 (1.1 ± 0.4) x 10-3 26 2.784 2.893
2 20 31 41.08 +44 15 56.21 5.20 (1.0 ± 0.4) x 10-3 19 3.155 2.849
3 20 30 41.19 +44 21 26.59 5.44 (9 ± 3) x 10-4 18 2.489 2.651
4 20 30 51.24 +44 15 21.90 4.86 (10 ± 4) x 10-4 33 2.891 2.616
5 20 30 28.79 +44 07 24.88 5.49 (7 ± 3) x 10-4 15 2.522 2.146

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 1FGL J2030.9+4411 Swift-XRT image with known radio, optical and UV sources for 1FGL J2030.9+4411

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J203012.6+440954 20 30 12.62 +44 09 54.00 7.90 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MITG J2031+4413 20 31 08.11 +44 13 05.16 2.59 MITGB6CM
2 [SPT2015] VLA J2030+4413 20 30 43.10 +44 13 18.12 2.61 FER2FUSRID
3 NVSS J203036+441057 20 30 36.50 +44 10 57.00 3.50 NVSS
4 NVSS J203110+441422 20 31 10.99 +44 14 21.84 3.76 NVSS
5 PSR J2030+4415 20 30 51.31 +44 15 38.16 3.82 ATNFPULSAR
6 NVSS J203114+441337 20 31 14.59 +44 13 36.84 3.87 NVSS
7 NVSS J203106+441519 20 31 06.10 +44 15 20.16 3.95 NVSS
8 MITG J2031+4416 20 31 01.30 +44 16 00.12 4.26 MITGB6CM
9 NVSS J203112+441532 20 31 12.50 +44 15 33.12 4.79 NVSS
10 NVSS J203026+440935 20 30 26.71 +44 09 36.00 5.62 NVSS
11 NVSS J203118+440709 20 31 18.91 +44 07 09.84 6.34 NVSS
12 NVSS J203115+440618 20 31 16.01 +44 06 19.08 6.69 NVSS
13 MITG J2031+4411 20 31 33.79 +44 11 17.16 6.93 MITGB6CM
14 MITG J2031+4406a 20 31 20.30 +44 06 36.00 6.93 MITGB6CM
15 NVSS J203017+440847 20 30 17.30 +44 08 47.04 7.48 NVSS
16 NVSS J203133+441649 20 31 33.79 +44 16 49.08 8.49 NVSS
AMIGPS J203134+441649 20 31 34.10 +44 16 49.08 8.53 AMIGPS16GH
MITG J2031+4417 20 31 34.61 +44 17 03.12 8.73 MITGB6CM
17 MITG J2030+4407 20 30 11.81 +44 07 42.96 8.84 MITGB6CM
18 WN 2030.0+4401 20 31 47.30 +44 12 06.12 9.33 WENSS
19 MITG J2030+4402 20 30 53.40 +44 02 30.12 9.39 MITGB6CM
20 MITG J2031+4404 20 31 28.90 +44 04 41.16 9.39 MITGB6CM
21 NVSS J203058+440229 20 30 58.10 +44 02 29.04 9.41 NVSS
22 NVSS J203135+441806 20 31 35.90 +44 18 06.84 9.57 NVSS
23 NVSS J203009+440628 20 30 09.00 +44 06 28.08 9.91 NVSS
24 GPA 082.33+2.68 20 31 46.30 +44 08 03.12 9.92 GPA
25 NVSS J203150+440948 20 31 50.81 +44 09 48.96 10.16 NVSS
26 MITG J2030+4415 20 30 02.30 +44 15 42.12 10.23 MITGB6CM
CGPS J203008+441759 20 30 08.71 +44 17 58.92 10.34 CGPSNGPCAT
27 NVSS J203050+440130 20 30 50.50 +44 01 30.00 10.41 NVSS
28 NVSS J203054+440127 20 30 54.60 +44 01 27.84 10.42 NVSS
29 NVSS J203007+441800 20 30 07.39 +44 17 60.00 10.53 NVSS
30 NVSS J203052+442230 20 30 52.39 +44 22 30.00 10.64 NVSS
31 NVSS J203044+440124 20 30 44.81 +44 01 23.88 10.64 NVSS
MITG J2030+4422b 20 30 50.30 +44 22 41.16 10.84 MITGB6CM
32 MITG J2031+4406b 20 31 49.99 +44 06 45.00 11.07 MITGB6CM
33 NVSS J203028+442152 20 30 28.70 +44 21 51.84 11.07 NVSS
34 NVSS J203153+440738 20 31 53.21 +44 07 39.00 11.22 NVSS
35 NVSS J203035+442237 20 30 35.40 +44 22 37.92 11.32 NVSS
36 CGPS J203134+440258 20 31 34.61 +44 02 57.84 11.37 CGPSNGPCAT
37 MITG J2030+4421 20 30 18.00 +44 21 29.88 11.71 MITGB6CM
38 WN 2030.1+4354 20 31 51.00 +44 04 36.84 12.36 WENSS
39 MITG J2030+4400 20 30 29.59 +44 00 20.16 12.43 MITGB6CM
40 NVSS J203145+440234 20 31 45.10 +44 02 35.16 12.89 NVSS
41 NVSS J203153+440319 20 31 53.21 +44 03 19.08 13.46 NVSS
42 NVSS J203138+442310 20 31 37.99 +44 23 09.96 13.63 NVSS
43 AMIGPS J203156+440331 20 31 56.11 +44 03 32.04 13.74 AMIGPS16GH
CGPS J203156+440331 20 31 56.50 +44 03 30.96 13.80 CGPSNGPCAT
44 MITG J2031+4402 20 31 52.20 +44 02 11.04 14.08 MITGB6CM
45 MITG J2030+4422a 20 30 01.99 +44 22 27.12 14.24 MITGB6CM
46 NVSS J203154+442319 20 31 54.50 +44 23 20.04 15.60 NVSS
47 MITG J2032+4422 20 32 00.79 +44 22 49.08 16.03 MITGB6CM

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