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 J1323.2-3901

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1323.2-3901 Swift-XRT detections in the field for 3FGL J1323.2-3901

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 13 22 50.78 -38 59 09.57 5.96 (3.7 ± 1.2) x 10-3 20 3.157 3.228

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 13 23 31.18 -38 52 20.54 6.52 (2.2 ± 0.9) x 10-3 11 2.414 2.453

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1323.2-3901 Swift-XRT image with known radio, optical and UV sources for 3FGL J1323.2-3901

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 CXOGSG J132410.4-391230 13 24 10.46 -39 12 30.60 15.48 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J132308-385928 13 23 08.59 -38 59 27.96 2.31 NVSS
SUMSS J132324-390333 13 23 24.41 -39 03 33.84 2.84 SUMSS
TGSSADR J132324.4-390334 13 23 24.50 -39 03 33.84 2.86 GMRTAS150M
2 NVSS J132324-390334 13 23 24.70 -39 03 33.84 2.88 NVSS
3 NVSS J132332-390211 13 23 32.50 -39 02 11.04 3.58 NVSS
4 NVSS J132252-385946 13 22 52.10 -38 59 45.96 4.66 NVSS
5 NVSS J132315-385323 13 23 15.10 -38 53 24.00 8.09 NVSS
TGSSADR J132314.9-385322 13 23 14.90 -38 53 22.92 8.11 GMRTAS150M
SUMSS J132314-385321 13 23 14.90 -38 53 21.12 8.13 SUMSS
6 NVSS J132252-385253 13 22 52.51 -38 52 53.04 9.60 NVSS
SUMSS J132251-385248 13 22 51.91 -38 52 49.08 9.72 SUMSS
7 NVSS J132301-385057 13 23 01.39 -38 50 57.12 10.83 NVSS
SUMSS J132408-385828 13 24 08.90 -38 58 27.84 11.00 SUMSS
TGSSADR J132408.8-385824 13 24 08.90 -38 58 24.96 11.01 GMRTAS150M
8 NVSS J132409-385826 13 24 09.00 -38 58 26.04 11.03 NVSS
9 NVSS J132228-391037 13 22 28.30 -39 10 36.84 12.80 NVSS

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