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 J1834.7-0709

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J1834.7-0709 Swift-XRT detections in the field for 1FGL J1834.7-0709

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 18 35 03.97 -07 02 31.30 4.78 (4.0 ± 0.7) x 10-3 40 5.602 5.520

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J1834.7-0709 Swift-XRT image with known radio, optical and UV sources for 1FGL J1834.7-0709

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1WGA J1834.8-0707 18 34 49.99 -07 07 26.04 2.34 ROSAT
2 1WGA J1835.2-0709 18 35 14.30 -07 09 01.44 7.69 ROSAT
3 3XMM J183503.9-070232 18 35 03.98 -07 02 32.64 8.30 XMM-NEWTON
4 2RXP J183518.1-070835 18 35 18.41 -07 08 35.16 8.63 ROSAT
1WGA J1835.3-0708 18 35 18.91 -07 08 52.08 8.83 ROSAT
5 2RXP J183520.4-070908 18 35 20.35 -07 09 07.92 9.19 ROSAT
6 3XMM J183416.4-070113 18 34 16.44 -07 01 13.44 10.29 XMM-NEWTON
7 1WGA J1834.4-0658 18 34 27.19 -06 58 32.88 11.25 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 MAGPIS Discrete G24.66540+0.46 18 34 35.81 -07 08 08.88 2.08 MAGPIS
2 NVSS J183457-071000 18 34 57.60 -07 10 00.12 3.67 NVSS
MAGPIS Discrete G24.67222+0.49 18 34 30.10 -07 06 56.88 3.91 MAGPIS
3 NVSS J183428-070659 18 34 28.51 -07 07 00.12 4.21 NVSS
4 NVSS J183450-071254 18 34 50.69 -07 12 54.00 4.25 NVSS
5 NVSS J183443-071418 18 34 43.30 -07 14 18.96 5.24 NVSS
6 NVSS J183421-070910 18 34 21.91 -07 09 11.16 5.32 NVSS
7 NVSS J183438-071520 18 34 38.90 -07 15 20.88 6.37 NVSS
8 NVSS J183420-070529 18 34 20.40 -07 05 30.12 6.72 NVSS
9 NVSS J183452-071522 18 34 52.90 -07 15 21.96 6.74 NVSS
MAGPIS Discrete G24.67758+0.54 18 34 19.99 -07 05 17.16 6.92 MAGPIS
10 NVSS J183508-070545 18 35 08.40 -07 05 44.88 7.06 NVSS
11 MAGPIS Discrete G24.56180+0.50 18 34 17.30 -07 12 46.08 7.43 MAGPIS
MAGPIS Discrete G24.56181+0.50 18 34 16.39 -07 12 38.88 7.57 MAGPIS
12 MAGPIS Discrete G24.74019+0.54 18 34 28.39 -07 02 08.16 7.85 MAGPIS
13 MAGPIS Discrete G24.73102+0.55 18 34 25.61 -07 02 24.00 8.00 MAGPIS
14 MAGPIS Discrete G24.78378+0.49 18 34 42.60 -07 01 00.84 8.05 MAGPIS
15 NVSS J183414-070515 18 34 14.59 -07 05 16.08 8.07 NVSS
16 ADG024.6+00.5 18 34 11.11 -07 11 07.08 8.23 DIXON
17 AJG 083 18 34 12.00 -07 05 21.84 8.60 DIXON
18 GD 024.6+00.6 18 34 10.10 -07 06 37.08 8.60 DIXON
19 NVSS J183409-070707 18 34 09.41 -07 07 06.96 8.62 NVSS
SG 024.7+00.6 18 34 10.90 -07 05 21.12 8.85 DIXON
20 NVSS J183416-070253 18 34 16.80 -07 02 53.16 9.03 NVSS
21 NVSS J183516-070514 18 35 16.30 -07 05 13.92 9.03 NVSS
22 NVSS J183411-070417 18 34 11.90 -07 04 18.12 9.15 NVSS
[WBH2005] G24.788+0.342 18 35 16.80 -07 05 09.96 9.19 WBHGP20CM
MAGPIS Discrete G24.78762+0.34 18 35 16.80 -07 05 09.96 9.19 MAGPIS
[WBH2005] G24.787+0.341 18 35 16.90 -07 05 11.04 9.19 WBHGP6CM
23 SNR G024.7+00.6 18 34 10.01 -07 04 59.88 9.21 SNRGREEN
24 PMN J1834-0705 18 34 08.11 -07 05 39.84 9.37 PMN
25 MAGPIS Discrete G24.50163+0.44 18 34 22.80 -07 17 33.00 9.88 MAGPIS
26 NVSS J183406-070437 18 34 06.31 -07 04 37.92 10.21 NVSS
27 NVSS J183414-071628 18 34 14.21 -07 16 27.84 10.33 NVSS
28 NVSS J183456-071928 18 34 56.11 -07 19 28.92 10.88 NVSS
29 NVSS J183359-071042 18 33 59.59 -07 10 42.96 10.96 NVSS
MAGPIS Discrete G24.55555+0.58 18 33 59.59 -07 10 54.84 10.99 MAGPIS
30 NVSS J183516-070150 18 35 16.99 -07 01 50.88 11.04 NVSS
MAGPIS Discrete G24.55690+0.58 18 33 58.99 -07 10 45.12 11.11 MAGPIS
[WBH2005] G24.534+0.304 18 34 56.71 -07 19 44.04 11.16 WBHGP6CM
31 NVSS J183402-070410 18 34 02.40 -07 04 10.92 11.27 NVSS
32 PMN J1835-0712 18 35 26.40 -07 12 59.04 11.38 PMN
33 NVSS J183411-070041 18 34 11.71 -07 00 42.12 11.47 NVSS
34 NVSS J183529-071215 18 35 29.21 -07 12 15.12 11.83 NVSS
35 MAGPIS Discrete G24.58532+0.61 18 33 55.01 -07 08 17.88 12.00 MAGPIS
PMN J1834-0717 18 34 10.30 -07 17 52.08 12.01 PMN
SG 024.5+00.5 18 34 09.70 -07 17 45.96 12.05 DIXON
GD 024.5+00.5 18 34 10.30 -07 17 54.96 12.05 DIXON
MAGPIS Diffuse G24.4750+0.4917 18 34 10.30 -07 17 54.96 12.06 MAGPIS
[WBH2005] G24.473+0.492 18 34 09.60 -07 17 45.96 12.06 WBHGP20CM
[WBH2005] G24.470+0.488 18 34 10.10 -07 18 02.88 12.18 WBHGP20CM
36 NVSS J183409-071802 18 34 09.31 -07 18 02.16 12.30 NVSS
37 NVSS J183529-071337 18 35 29.90 -07 13 37.92 12.42 NVSS
[WBH2005] G24.468+0.495 18 34 08.21 -07 17 57.12 12.43 WBHGP20CM
[WBH2005] G24.465+0.492 18 34 08.71 -07 18 14.04 12.55 WBHGP20CM
38 NVSS J183525-070136 18 35 25.80 -07 01 36.12 12.92 NVSS
39 PCCS2 070 G024.49+00.56 18 33 55.99 -07 14 57.12 13.11 PCCS070GHZ
40 NVSS J183408-071904 18 34 08.21 -07 19 05.16 13.26 NVSS
41 NVSS J183530-070140 18 35 31.01 -07 01 41.16 13.95 NVSS
42 TXS 1831-073 18 34 05.40 -07 19 27.12 14.00 TEXAS
43 NVSS J183530-070039 18 35 30.29 -07 00 39.96 14.38 NVSS
44 NRAO569 18 35 23.30 -07 19 32.16 14.41 DIXON
45 NVSS J183530-065947 18 35 30.41 -06 59 47.04 14.92 NVSS
46 NVSS J183522-072039 18 35 22.51 -07 20 39.12 15.12 NVSS
47 NVSS J183404-065714 18 34 04.01 -06 57 15.12 15.33 NVSS
48 NVSS J183355-065817 18 33 55.30 -06 58 18.12 16.07 NVSS
49 NVSS J183356-065706 18 33 56.59 -06 57 06.12 16.65 NVSS

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