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.

2FGL J0802.7-5615

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J0802.7-5615 Swift-XRT detections in the field for 2FGL J0802.7-5615

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 08 03 49.10 -56 09 24.46 4.42 (4.4 ± 0.7) x 10-3 55 6.611 6.101
2 08 02 24.85 -56 05 37.66 5.02 (2.0 ± 0.5) x 10-3 32 4.120 4.093
3 08 02 40.63 -56 16 46.74 5.44 (1.5 ± 0.5) x 10-3 28 2.911 3.404
4 08 01 49.95 -56 19 47.64 5.08 (1.3 ± 0.4) x 10-3 25 3.156 3.060

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 08 02 16.48 -56 20 23.17 5.28 (1.2 ± 0.4) x 10-3 22 3.012 2.939
2 08 01 52.14 -56 15 35.90 5.53 (9 ± 4) x 10-4 17 2.636 2.408
3 08 02 17.09 -56 25 46.73 5.35 (8 ± 4) x 10-4 14 2.664 2.190

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J0802.7-5615 Swift-XRT image with known radio, optical and UV sources for 2FGL J0802.7-5615

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 3XMM J080240.7-561654 08 02 40.73 -56 16 54.48 1.57 XMM-NEWTON
2 3XMM J080311.0-561636 08 03 11.40 -56 16 36.48 3.62 XMM-NEWTON
3 3XMM J080219.2-561438 08 02 19.20 -56 14 38.40 3.85 XMM-NEWTON
3XMM J080217.0-561444 08 02 17.40 -56 14 44.88 4.12 XMM-NEWTON
4 3XMM J080257.4-561102 08 02 57.48 -56 11 02.04 4.77 XMM-NEWTON
5 3XMM J080214.0-561325 08 02 14.81 -56 13 25.68 4.93 XMM-NEWTON
6 3XMM J080313.6-561908 08 03 13.63 -56 19 08.76 5.25 XMM-NEWTON
7 3XMM J080206.9-561642 08 02 06.96 -56 16 42.24 5.57 XMM-NEWTON
8 3XMM J080203.6-561352 08 02 03.67 -56 13 51.96 6.13 XMM-NEWTON
9 3XMM J080208.5-561216 08 02 08.57 -56 12 16.56 6.16 XMM-NEWTON
10 3XMM J080215.3-562027 08 02 15.34 -56 20 27.96 6.53 XMM-NEWTON
11 3XMM J080233.8-560846 08 02 33.86 -56 08 45.96 6.98 XMM-NEWTON
12 3XMM J080201.5-561142 08 02 01.58 -56 11 42.72 7.28 XMM-NEWTON
13 3XMM J080151.5-561541 08 01 51.60 -56 15 41.04 7.58 XMM-NEWTON
14 3XMM J080314.3-562228 08 03 14.30 -56 22 28.20 7.96 XMM-NEWTON
15 3XMM J080149.1-561320 08 01 49.10 -56 13 20.64 8.22 XMM-NEWTON
16 3XMM J080149.4-561953 08 01 49.46 -56 19 53.76 8.99 XMM-NEWTON
17 3XMM J080220.2-562353 08 02 20.28 -56 23 53.16 9.09 XMM-NEWTON
18 3XMM J080309.4-562403 08 03 09.41 -56 24 03.24 9.11 XMM-NEWTON
19 3XMM J080351.1-561704 08 03 51.17 -56 17 04.56 9.16 XMM-NEWTON
20 3XMM J080225.3-560542 08 02 25.37 -56 05 42.36 10.24 XMM-NEWTON
2RXS J080346.1-560911 08 03 46.15 -56 09 11.52 10.48 ROSAT
1RXS J080346.3-560910 08 03 46.30 -56 09 10.08 10.51 ROSAT
21 3XMM J080131.0-561652 08 01 31.01 -56 16 52.68 10.52 XMM-NEWTON
22 3XMM J080348.8-560925 08 03 48.84 -56 09 25.56 10.64 XMM-NEWTON
XMMSL2 J080349.0-560917 08 03 49.61 -56 09 17.28 10.75 XMM-NEWTON
23 3XMM J080241.1-562616 08 02 41.16 -56 26 16.80 10.77 XMM-NEWTON
24 3XMM J080245.8-560436 08 02 45.84 -56 04 36.12 10.93 XMM-NEWTON
25 3XMM J080215.4-562548 08 02 15.48 -56 25 48.36 11.12 XMM-NEWTON
26 3XMM J080411.4-561501 08 04 11.40 -56 15 01.08 11.85 XMM-NEWTON
27 3XMM J080358.3-560842 08 03 58.37 -56 08 42.36 12.15 XMM-NEWTON
28 3XMM J080154.2-560544 08 01 54.24 -56 05 44.52 12.17 XMM-NEWTON

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] ATCA J0801-5615 08 01 51.50 -56 15 42.12 7.59 FER2FUSRID
2 SUMSS J080344-561700 08 03 44.30 -56 16 59.88 8.21 SUMSS
3 SUMSS J080131-561810 08 01 31.39 -56 18 11.16 10.70 SUMSS
GLEAM J080131-561805 08 01 31.20 -56 18 05.04 10.71 GLEAMEGCAT
4 SUMSS J080145-562617 08 01 45.31 -56 26 17.88 13.67 SUMSS
5 SUMSS J080409-562715 08 04 09.31 -56 27 15.12 16.43 SUMSS
GLEAM J080408-562721 08 04 08.59 -56 27 20.88 16.43 GLEAMEGCAT

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