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 J0312.5-0914

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J0312.5-0914 Swift-XRT detections in the field for 2FGL J0312.5-0914

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 03 12 10.67 -09 09 04.82 6.41 (3.1 ± 1.0) x 10-3 15 3.218 3.249

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 03 12 57.54 -09 09 14.95 6.52 (2.1 ± 0.9) x 10-3 11 2.523 2.458
2 03 11 43.22 -09 12 39.55 7.48 (1.5 ± 0.7) x 10-3 8 2.294 2.142
3 03 11 58.23 -09 16 50.33 6.65 (1.8 ± 0.9) x 10-3 11 2.507 2.011

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J0312.5-0914 Swift-XRT image with known radio, optical and UV sources for 2FGL J0312.5-0914


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PCCS2 545 G191.51-52.18 03 12 46.70 -09 15 50.04 3.30 PCCS545GHZ
PCCS2 217 G191.52-52.18 03 12 46.90 -09 16 10.92 3.46 PCCS217GHZ
[PME2013] J0312-091A 03 12 18.31 -09 14 35.88 3.84 AT2FGLUS
[SPT2015] ATCA J0312-091A 03 12 18.19 -09 14 39.12 3.86 FER2FUSRID
2 NVSS J031216-091421 03 12 16.61 -09 14 21.84 4.28 NVSS
[SPT2015] ATCA J0312-0914 03 12 16.61 -09 14 18.96 4.29 FER2FUSRID
[PME2013] J0312-0914 03 12 16.20 -09 14 17.16 4.38 AT2FGLUS
TGSSADR J031216.1-091418 03 12 16.20 -09 14 17.88 4.39 GMRTAS150M
GLEAM J031216-091407 03 12 16.10 -09 14 08.16 4.44 GLEAMEGCAT
[PME2013] J0312-0919 03 12 21.70 -09 19 00.84 5.01 AT2FGLUS
[SPT2015] ATCA J0312-0919 03 12 21.50 -09 19 01.92 5.04 FER2FUSRID
3 NVSS J031221-091906 03 12 21.19 -09 19 05.88 5.15 NVSS
4 NVSS J031315-091452 03 13 15.19 -09 14 53.16 10.24 NVSS
5 NVSS J031247-090513 03 12 47.11 -09 05 13.92 10.31 NVSS
6 NVSS J031203-092218 03 12 03.60 -09 22 18.84 10.43 NVSS
7 NVSS J031248-092520 03 12 48.31 -09 25 21.00 10.95 NVSS

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