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 J1622.8-0314

Field

Detected Excesses

Swift-XRT image of the field for 2FGL J1622.8-0314 Swift-XRT detections in the field for 2FGL J1622.8-0314

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 16 22 25.38 -03 14 41.46 6.41 (4.2 ± 1.4) x 10-3 15 3.345 3.073

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 2FGL J1622.8-0314 Swift-XRT image with known radio, optical and UV sources for 2FGL J1622.8-0314


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 NVSS J162249-031245 16 22 49.70 -03 12 45.00 2.01 NVSS
[PME2013] J1622-0312 16 22 49.61 -03 12 38.16 2.13 AT2FGLUS
[SPT2015] ATCA J1623-0316 16 23 15.00 -03 16 13.08 5.73 FER2FUSRID
2 NVSS J162315-031611 16 23 15.10 -03 16 12.00 5.74 NVSS
[PME2013] J1623-0316 16 23 15.19 -03 16 14.16 5.78 AT2FGLUS
3 NVSS J162310-032010 16 23 10.51 -03 20 09.96 7.08 NVSS
TGSSADR J162308.4-032337 16 23 08.40 -03 23 38.04 9.83 GMRTAS150M
4 NVSS J162308-032339 16 23 08.40 -03 23 39.12 9.85 NVSS
GLEAM J162308-032350 16 23 08.69 -03 23 51.00 10.05 GLEAMEGCAT
TGSSADR J162214.2-030642 16 22 14.21 -03 06 42.12 12.49 GMRTAS150M
5 NVSS J162214-030642 16 22 14.21 -03 06 42.84 12.49 NVSS
GLEAM J162210-032137 16 22 10.39 -03 21 38.16 12.77 GLEAMEGCAT
TGSSADR J162209.6-032137 16 22 09.60 -03 21 37.08 12.93 GMRTAS150M
6 NVSS J162209-032139 16 22 09.50 -03 21 39.96 12.97 NVSS

Penn State University Goddard Space Flight Center Swift