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 J2034.6+4302

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J2034.6+4302 Swift-XRT detections in the field for 3FGL J2034.6+4302


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 34 54.93 +42 57 39.12 6.65 (2.1 ± 0.9) x 10-3 12 2.320 2.302
2 20 34 11.72 +43 17 17.79 6.65 (1.4 ± 0.8) x 10-3 7 2.335 1.862

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2034.6+4302 Swift-XRT image with known radio, optical and UV sources for 3FGL J2034.6+4302


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 NVSS J203455+430022 20 34 55.90 +43 00 23.04 3.38 NVSS
2 NVSS J203443+425850 20 34 43.20 +42 58 50.16 3.53 NVSS
3 MITG J2034+4306 20 34 30.19 +43 06 11.16 4.31 MITGB6CM
4 NVSS J203459+425937 20 34 59.71 +42 59 38.04 4.39 NVSS
5 NVSS J203425+430602 20 34 25.90 +43 06 02.16 4.60 NVSS
6 NVSS J203421+430520 20 34 21.31 +43 05 21.12 4.66 NVSS
7 NVSS J203456+425809 20 34 56.81 +42 58 09.84 5.11 NVSS
8 GPA 081.78+1.52 20 35 05.81 +43 00 00.00 5.13 GPA
9 MITG J2034+4257a 20 34 26.50 +42 57 33.12 5.46 MITGB6CM
10 MITG J2034+4257b 20 34 58.80 +42 57 19.08 6.00 MITGB6CM
11 NVSS J203445+425620 20 34 45.29 +42 56 21.12 6.05 NVSS
12 NVSS J203509+425903 20 35 09.31 +42 59 03.12 6.16 NVSS
13 NVSS J203410+430522 20 34 10.61 +43 05 21.84 6.30 NVSS
14 NVSS J203453+425620 20 34 53.71 +42 56 20.04 6.44 NVSS
15 NVSS J203457+430837 20 34 57.19 +43 08 36.96 6.96 NVSS
16 NVSS J203451+430915 20 34 51.31 +43 09 15.12 7.17 NVSS
17 NVSS J203519+430017 20 35 19.10 +43 00 16.92 7.29 NVSS
18 NVSS J203502+430828 20 35 02.59 +43 08 27.96 7.30 NVSS
19 NVSS J203403+430517 20 34 03.29 +43 05 17.88 7.47 NVSS
20 R74 20 34 57.31 +42 55 23.88 7.57 DIXON
21 MITG J2034+4254 20 34 36.41 +42 54 43.92 7.65 MITGB6CM
22 NVSS J203356+430435 20 33 56.11 +43 04 35.04 8.47 NVSS
23 NVSS J203510+425541 20 35 10.70 +42 55 41.16 8.61 NVSS
24 NVSS J203450+425350 20 34 50.59 +42 53 51.00 8.68 NVSS
25 NVSS J203522+425711 20 35 22.51 +42 57 11.88 9.19 NVSS
26 MITG J2035+4259 20 35 31.99 +42 59 03.84 9.91 MITGB6CM
27 NVSS J203537+430317 20 35 37.51 +43 03 18.00 10.40 NVSS
28 NVSS J203407+425346 20 34 07.70 +42 53 47.04 10.49 NVSS
29 CGPS J203407+431106 20 34 07.80 +43 11 07.08 10.65 CGPSNGPCAT
30 NVSS J203401+425430 20 34 01.39 +42 54 29.88 10.65 NVSS
31 NVSS J203506+425244 20 35 06.91 +42 52 45.12 10.71 NVSS
32 NVSS J203525+425527 20 35 25.90 +42 55 27.12 10.74 NVSS
33 NVSS J203352+425541 20 33 52.51 +42 55 41.16 11.06 NVSS
34 NVSS J203418+425200 20 34 18.50 +42 52 00.84 11.11 NVSS
35 MITG J2034+4253 20 34 01.61 +42 53 34.08 11.33 MITGB6CM
36 NVSS J203523+425402 20 35 23.40 +42 54 02.88 11.38 NVSS
37 MITG J2033+4258 20 33 40.39 +42 58 32.88 11.68 MITGB6CM
38 NVSS J203336+425822 20 33 36.91 +42 58 22.08 12.34 NVSS
39 NVSS J203344+430937 20 33 44.11 +43 09 37.08 12.66 NVSS
40 NVSS J203533+431308 20 35 33.41 +43 13 08.04 14.45 NVSS
41 NVSS J203537+431419 20 35 37.39 +43 14 20.04 15.82 NVSS

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