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 J2111.3+4607

Field

Detected Excesses

Swift-XRT image of the field for 1FGL J2111.3+4607 Swift-XRT detections in the field for 1FGL J2111.3+4607

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 21 10 39.69 +46 16 06.46 4.31 (4.8 ± 0.8) x 10-3 57 6.356 5.652

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 11 07.44 +46 02 17.29 5.14 (1.5 ± 0.5) x 10-3 22 2.995 2.767

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 1FGL J2111.3+4607 Swift-XRT image with known radio, optical and UV sources for 1FGL J2111.3+4607

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J211034.3+461042 21 10 34.30 +46 10 42.60 8.77 ROSAT
2 1RXS J211043.1+461534 21 10 43.10 +46 15 33.84 10.40 ROSAT
2RXS J211041.8+461549 21 10 41.86 +46 15 49.32 10.73 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PSR J2111+4606 21 11 24.10 +46 06 30.96 1.15 ATNFPULSAR
CGPS J211041+460825 21 10 41.50 +46 08 26.16 7.00 CGPSNGPCAT
2 NVSS J211041+460817 21 10 41.11 +46 08 17.88 7.05 NVSS
3 NVSS J211058+460134 21 10 58.10 +46 01 33.96 7.26 NVSS
CGPS J211058+460051 21 10 58.39 +46 00 51.84 7.84 CGPSNGPCAT
4 CGPS J211149+461357 21 11 49.90 +46 13 58.08 8.05 CGPSNGPCAT
5 NVSS J211058+460029 21 10 58.80 +46 00 29.16 8.13 NVSS
6 CGPS J211041+460134 21 10 41.11 +46 01 33.96 9.25 CGPSNGPCAT
7 CGPS J211151+455925 21 11 51.79 +45 59 25.08 9.70 CGPSNGPCAT
8 CGPS J211112+455710 21 11 12.31 +45 57 11.16 10.53 CGPSNGPCAT
9 CGPS J211026+460300 21 10 26.11 +46 03 01.08 10.65 CGPSNGPCAT
CGPS J211156+455818 21 11 56.30 +45 58 18.84 11.05 CGPSNGPCAT
10 NVSS J211156+455817 21 11 56.21 +45 58 17.04 11.07 NVSS
CGPS J211214+460015 21 12 14.81 +46 00 15.84 11.78 CGPSNGPCAT
11 NVSS J211214+460010 21 12 14.40 +46 00 10.08 11.79 NVSS
GB6 J2110+4607 21 10 13.10 +46 07 01.92 11.88 GB6
12 CGPS J211153+461913 21 11 53.50 +46 19 14.16 12.88 CGPSNGPCAT
CGPS J211219+455619 21 12 19.90 +45 56 20.04 15.14 CGPSNGPCAT
13 NVSS J211219+455618 21 12 19.90 +45 56 18.96 15.15 NVSS

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