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 J0832.8-4321

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0832.8-4321 Swift-XRT detections in the field for 3FGL J0832.8-4321

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 08 33 07.37 -43 34 41.35 4.21 (6 ± 2) x 10-3 40 3.018 3.033

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 08 33 14.07 -43 29 51.00 3.98 (5 ± 2) x 10-3 71 3.279 2.588

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0832.8-4321 Swift-XRT image with known radio, optical and UV sources for 3FGL J0832.8-4321

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXP J083254.5-431558 08 32 54.55 -43 15 58.32 5.46 ROSAT
2 2RXP J083256.0-431343 08 32 56.59 -43 13 43.68 7.73 ROSAT
3 2RXP J083250.6-431301 08 32 50.64 -43 13 01.20 8.39 ROSAT
4 XMMSL2 J083211.6-431514 08 32 11.64 -43 15 14.04 9.52 XMM-NEWTON
5 1WGA J0832.1-4314 08 32 08.71 -43 14 45.96 10.24 ROSAT
6 1WGA J0833.6-4313 08 33 39.70 -43 13 57.36 11.51 ROSAT
7 2RXP J083321.1-433316 08 33 21.17 -43 33 16.20 13.03 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 TGSSADR J083257.8-432214 08 32 57.89 -43 22 14.16 1.42 GMRTAS150M
MGPS J083257-432214 08 32 57.89 -43 22 14.16 1.43 MGPS2
2 MGPS J083243-431948 08 32 43.20 -43 19 48.00 2.19 MGPS2
3 MGPS J083342-431957 08 33 42.79 -43 19 58.08 9.44 MGPS2
4 PMN J0831-4313 08 31 57.79 -43 13 44.04 12.43 PMN

Penn State University Goddard Space Flight Center Swift