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 J2200.0-6930

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J2200.0-6930 Swift-XRT detections in the field for 3FGL J2200.0-6930

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 21 59 11.57 -69 24 40.35 5.89 (3.5 ± 1.0) x 10-3 17 3.581 3.554
2 21 59 15.85 -69 39 24.32 5.89 (2.5 ± 0.8) x 10-3 16 3.124 3.002

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 59 50.41 -69 30 37.31 6.93 (2.6 ± 0.9) x 10-3 15 2.897 2.929
2 21 58 34.61 -69 30 44.71 6.12 (1.5 ± 0.8) x 10-3 14 2.533 2.015

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J2200.0-6930 Swift-XRT image with known radio, optical and UV sources for 3FGL J2200.0-6930

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J215916.4-693238 21 59 16.51 -69 32 38.76 4.95 XMM-NEWTON
2 3XMM J215845.5-693112 21 58 45.50 -69 31 12.00 7.09 XMM-NEWTON
3 1BMW 215858.9-693432 21 58 58.85 -69 34 31.80 7.26 ROSAT
1BMW 215835.7-693040 21 58 35.71 -69 30 40.32 7.89 ROSAT
4 3XMM J215833.5-693043 21 58 33.50 -69 30 43.20 8.09 XMM-NEWTON
5 3XMM J215833.5-692933 21 58 33.53 -69 29 33.36 8.10 XMM-NEWTON
1BMW 215831.6-693044 21 58 31.58 -69 30 43.92 8.26 ROSAT
6 3XMM J215929.9-693803 21 59 29.95 -69 38 03.48 8.44 XMM-NEWTON
7 3XMM J215830.1-693215 21 58 30.19 -69 32 15.36 8.60 XMM-NEWTON
8 3XMM J215828.2-692811 21 58 28.27 -69 28 11.64 8.78 XMM-NEWTON
9 3XMM J215826.4-693419 21 58 26.45 -69 34 19.56 9.60 XMM-NEWTON
3XMM J215835.5-693629 21 58 35.54 -69 36 29.52 10.07 XMM-NEWTON
10 CXO J215835.4-693630 21 58 35.50 -69 36 30.24 10.09 CHANDRA
X215835.49-693630.6 21 58 35.50 -69 36 30.60 10.09 CHANDRA
CXOGSG J215835.2-693629 21 58 35.26 -69 36 29.88 10.09 CHANDRA
1BMW 215916.6-693922 21 59 16.61 -69 39 21.96 10.11 ROSAT
11 X215916.08-693925.6 21 59 16.80 -69 39 25.56 10.18 CHANDRA
3XMM J215916.2-693926 21 59 16.27 -69 39 26.28 10.18 XMM-NEWTON
CXO J215915.8-693925 21 59 15.86 -69 39 25.20 10.18 CHANDRA
12 3XMM J215807.9-693153 21 58 07.97 -69 31 53.76 10.44 XMM-NEWTON
13 1BMW 215909.2-693927 21 59 09.19 -69 39 26.64 10.46 ROSAT
14 X215928.91-694036.1 21 59 28.92 -69 40 36.12 10.87 CHANDRA
CXO J215929.3-694037 21 59 29.38 -69 40 37.56 10.88 CHANDRA
3XMM J215928.4-694037 21 59 28.46 -69 40 37.56 10.91 XMM-NEWTON
1BMW 215756.0-692732 21 57 56.40 -69 27 32.40 11.68 ROSAT
15 3XMM J215753.2-692727 21 57 53.23 -69 27 28.08 11.93 XMM-NEWTON
16 X215817.68-693735.7 21 58 17.69 -69 37 35.76 11.98 CHANDRA
17 X215809.23-693636.0 21 58 09.24 -69 36 36.00 12.01 CHANDRA
X215809.05-693634.5 21 58 09.50 -69 36 34.56 12.01 CHANDRA
CXOGSG J215809.0-693635 21 58 09.89 -69 36 35.64 12.02 CHANDRA
X215815.82-693742.2 21 58 15.82 -69 37 42.24 12.17 CHANDRA
X215813.59-693749.1 21 58 13.58 -69 37 49.08 12.39 CHANDRA
18 X215811.52-693755.9 21 58 11.52 -69 37 55.92 12.61 CHANDRA
3XMM J215852.6-694129 21 58 52.66 -69 41 29.04 12.94 XMM-NEWTON
19 CXOGSG J215852.5-694130 21 58 52.58 -69 41 30.48 12.97 CHANDRA
CXO J215852.2-694129 21 58 52.25 -69 41 29.76 12.97 CHANDRA
X215852.57-694130.8 21 58 52.56 -69 41 30.84 12.97 CHANDRA
20 X215758.20-693839.2 21 57 58.20 -69 38 39.12 13.97 CHANDRA
3XMM J215802.7-694018 21 58 02.71 -69 40 18.12 14.73 XMM-NEWTON
21 CXOGSG J215803.0-694024 21 58 03.89 -69 40 22.80 14.75 CHANDRA
22 CXOGSG J215805.8-694110 21 58 05.74 -69 41 11.76 15.17 CHANDRA
23 CXOGSG J215749.2-694141 21 57 49.20 -69 41 41.28 16.53 CHANDRA
24 CXOGSG J215750.1-694212 21 57 50.16 -69 42 12.60 16.84 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SUMSS J220115-692626 22 01 15.19 -69 26 26.88 7.16 SUMSS
2 SUMSS J215921-693857 21 59 21.91 -69 38 57.84 9.54 SUMSS
3 SUMSS J215827-692429 21 58 27.00 -69 24 29.16 10.39 SUMSS
4 SUMSS J220108-693919 22 01 08.69 -69 39 20.16 10.64 SUMSS
5 SUMSS J215754-693129 21 57 54.19 -69 31 28.92 11.58 SUMSS
6 SUMSS J215902-694133 21 59 02.81 -69 41 34.08 12.60 SUMSS
7 SUMSS J220131-694026 22 01 31.70 -69 40 26.04 12.68 SUMSS
8 SUMSS J215833-691955 21 58 33.50 -69 19 54.84 13.11 SUMSS

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