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 J2110.4+5946

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J2110.4+5946 Swift-XRT detections in the field for 3FGL J2110.4+5946


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 21 10 06.50 +59 49 43.68 9.05 (4 ± 2) x 10-3 8 2.422 2.682
2 21 10 50.35 +59 35 58.81 7.48 (5 ± 2) x 10-3 9 2.736 2.524

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2110.4+5946 Swift-XRT image with known radio, optical and UV sources for 3FGL J2110.4+5946

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J211039.0+594645 21 10 39.10 +59 46 45.48 1.32 XMM-NEWTON
2 3XMM J211049.4+594521 21 10 49.44 +59 45 21.24 2.97 XMM-NEWTON
3 3XMM J211012.0+595226 21 10 12.60 +59 52 26.04 6.05 XMM-NEWTON
4 3XMM J211104.0+595155 21 11 04.80 +59 51 55.80 6.83 XMM-NEWTON
5 3XMM J211124.3+594908 21 11 24.38 +59 49 08.76 7.41 XMM-NEWTON
6 3XMM J211117.5+595149 21 11 17.52 +59 51 49.32 7.96 XMM-NEWTON
7 3XMM J211115.3+595227 21 11 15.38 +59 52 27.84 8.19 XMM-NEWTON
8 3XMM J211028.4+595457 21 10 28.49 +59 54 57.96 8.20 XMM-NEWTON
9 3XMM J211038.6+595453 21 10 38.64 +59 54 53.64 8.23 XMM-NEWTON
10 3XMM J211135.6+595128 21 11 35.64 +59 51 28.44 9.65 XMM-NEWTON
11 3XMM J211143.5+594934 21 11 43.58 +59 49 35.04 9.84 XMM-NEWTON
12 3XMM J211143.7+595026 21 11 43.78 +59 50 26.52 10.14 XMM-NEWTON
13 3XMM J211148.2+594924 21 11 48.22 +59 49 24.96 10.35 XMM-NEWTON
14 3XMM J211026.2+595708 21 10 26.26 +59 57 08.64 10.39 XMM-NEWTON
15 3XMM J211054.6+595656 21 10 54.65 +59 56 56.04 10.69 XMM-NEWTON
16 3XMM J211125.0+595447 21 11 25.10 +59 54 47.16 10.71 XMM-NEWTON
17 3XMM J211154.1+594838 21 11 54.17 +59 48 38.16 10.92 XMM-NEWTON
18 3XMM J211130.2+595430 21 11 30.29 +59 54 30.96 10.96 XMM-NEWTON
19 3XMM J211120.2+595556 21 11 20.28 +59 55 56.28 11.24 XMM-NEWTON
20 3XMM J211158.2+594617 21 11 58.22 +59 46 17.40 11.29 XMM-NEWTON
21 3XMM J211133.0+595449 21 11 33.91 +59 54 49.68 11.43 XMM-NEWTON
22 3XMM J211153.7+595103 21 11 53.76 +59 51 03.96 11.54 XMM-NEWTON
23 3XMM J211202.3+594814 21 12 02.38 +59 48 14.40 11.88 XMM-NEWTON
24 3XMM J211201.3+595100 21 12 01.39 +59 51 00.72 12.41 XMM-NEWTON
25 3XMM J211120.9+595724 21 11 20.95 +59 57 24.48 12.51 XMM-NEWTON
26 3XMM J211136.4+595644 21 11 36.43 +59 56 44.88 13.12 XMM-NEWTON
27 3XMM J211140.1+595720 21 11 40.18 +59 57 20.16 13.87 XMM-NEWTON
28 3XMM J211144.4+595713 21 11 44.42 +59 57 14.04 14.15 XMM-NEWTON
29 3XMM J211157.3+595550 21 11 57.36 +59 55 50.88 14.38 XMM-NEWTON
30 3XMM J211141.6+595753 21 11 41.64 +59 57 53.28 14.42 XMM-NEWTON
31 3XMM J211137.0+595823 21 11 37.80 +59 58 23.52 14.46 XMM-NEWTON
32 3XMM J211148.1+595756 21 11 48.17 +59 57 56.52 14.99 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
WN 2108.8+5939 21 10 05.21 +59 51 21.96 5.47 WENSS
TGSSADR J211005.3+595124 21 10 05.40 +59 51 24.12 5.49 GMRTAS150M
1 NVSS J211005+595122 21 10 04.99 +59 51 23.04 5.49 NVSS
2 NVSS J210937+594957 21 09 37.51 +59 49 57.00 7.18 NVSS
3 NVSS J211104+595237 21 11 04.61 +59 52 36.84 7.40 NVSS
4 NVSS J210931+594457 21 09 31.49 +59 44 57.84 7.41 NVSS
5 NVSS J211125+594906 21 11 25.20 +59 49 05.88 7.49 NVSS
6 NVSS J211031+595437 21 10 31.80 +59 54 37.08 7.87 NVSS
7 NVSS J211019+593823 21 10 19.70 +59 38 24.00 8.44 NVSS
8 NVSS J210927+594241 21 09 27.50 +59 42 42.12 8.71 NVSS
TGSSADR J210908.1+594154 21 09 08.21 +59 41 54.96 11.24 GMRTAS150M
WN 2107.7+5928B 21 09 07.90 +59 41 53.16 11.27 WENSS
9 NVSS J210908+594152 21 09 07.99 +59 41 52.08 11.27 NVSS
WN 2110.2+5942 21 11 34.10 +59 54 45.00 11.46 WENSS
TGSSADR J211134.6+595446 21 11 34.61 +59 54 46.08 11.52 GMRTAS150M
10 NVSS J211134+595447 21 11 34.80 +59 54 47.16 11.55 NVSS
11 GB6 J2109+5940 21 09 02.59 +59 40 59.16 12.28 GB6
WN 2107.7+5928 21 09 01.90 +59 41 02.04 12.34 WENSS
TGSSADR J210859.2+594034 21 08 59.30 +59 40 35.04 12.85 GMRTAS150M
WN 2107.7+5928A 21 08 58.90 +59 40 37.92 12.86 WENSS
12 NVSS J210858+594036 21 08 58.80 +59 40 36.84 12.88 NVSS
13 NVSS J211137+595822 21 11 37.39 +59 58 23.16 14.47 NVSS

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