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 J1100.2-2044

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1100.2-2044 Swift-XRT detections in the field for 3FGL J1100.2-2044

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 11 00 25.46 -20 53 33.18 4.72 (1.3 ± 0.2) x 10-2 50 6.755 6.489
2 10 59 17.79 -20 51 11.15 5.76 (4.6 ± 1.1) x 10-3 22 4.328 4.041

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 10 59 40.21 -20 48 03.48 6.52 (2.5 ± 1.0) x 10-3 10 2.722 2.570
2 11 00 11.78 -20 41 29.22 7.48 (1.9 ± 0.8) x 10-3 9 2.532 2.384
3 11 00 22.26 -20 34 44.14 7.97 (1.6 ± 0.7) x 10-3 8 2.198 2.193

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1100.2-2044 Swift-XRT image with known radio, optical and UV sources for 3FGL J1100.2-2044

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J110033.0-204258 11 00 33.00 -20 42 57.96 4.98 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
QORG J110028.2-205001 11 00 28.20 -20 50 00.96 6.27 QORGCAT
1 NVSS J110028-205005 11 00 28.30 -20 50 06.00 6.35 NVSS
2 NVSS J110012-203604 11 00 12.41 -20 36 03.96 8.75 NVSS
GLEAM J110011-203556 11 00 11.21 -20 35 57.12 8.89 GLEAMEGCAT
WISH B1057.7-2019 11 00 12.79 -20 35 45.96 9.06 WISH
QORG J110000.2-203608 11 00 00.19 -20 36 07.92 9.21 QORGCAT
3 NVSS J105959-203604 10 59 59.90 -20 36 03.96 9.29 NVSS
4 NVSS J105949-205406 10 59 49.80 -20 54 06.84 10.79 NVSS
5 SPASS J110003-205528 11 00 03.19 -20 55 27.84 10.91 SPASS2P3GH
MC1 1057-206 11 00 14.81 -20 56 09.96 11.35 DIXON
WISH B1057.7-2040 11 00 14.81 -20 56 17.88 11.48 WISH
GLEAM J110014-205619 11 00 14.90 -20 56 20.04 11.51 GLEAMEGCAT
VLSSr J110014.9-205619 11 00 15.00 -20 56 20.04 11.52 VLSSR
6 NVSS J110014-205621 11 00 14.81 -20 56 21.84 11.55 NVSS
TGSSADR J110014.7-205622 11 00 14.71 -20 56 21.84 11.56 GMRTAS150M
TXS 1057-206B 11 00 14.81 -20 56 22.92 11.57 TEXAS
[SPT2015] ATCA J1100-2056 11 00 14.81 -20 56 24.00 11.58 FER2FUSRID
[PME2013] J1100-2056 11 00 14.81 -20 56 24.00 11.59 AT2FGLUS
1057-206 11 00 15.19 -20 56 29.04 11.67 MRC
PMN J1100-2056 11 00 14.90 -20 56 30.12 11.69 PMN
WISH B1057.1-2037 10 59 36.10 -20 53 08.88 12.03 WISH
GLEAM J105936-205309 10 59 36.10 -20 53 09.96 12.04 GLEAMEGCAT
TXS 1057-206A 10 59 36.19 -20 53 13.92 12.07 TEXAS
7 NVSS J105935-205311 10 59 36.00 -20 53 12.12 12.08 NVSS
VLSSr J105935.9-205313 10 59 36.00 -20 53 12.84 12.09 VLSSR
[SPT2015] ATCA J1059-2053 10 59 36.00 -20 53 13.92 12.10 FER2FUSRID
TGSSADR J105935.9-205312 10 59 35.90 -20 53 12.84 12.10 GMRTAS150M
[PME2013] J1059-2053 10 59 36.00 -20 53 15.00 12.11 AT2FGLUS
MC1 1057-206 10 59 36.41 -20 53 21.12 12.12 DIXON

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