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 J0903.2-4744

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0903.2-4744 Swift-XRT detections in the field for 3FGL J0903.2-4744

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 09 03 59.77 -47 40 27.93 6.78 (3.5 ± 1.0) x 10-3 14 3.179 3.367

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 09 02 18.09 -47 35 39.19 6.78 (4 ± 2) x 10-3 12 3.043 2.841

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0903.2-4744 Swift-XRT image with known radio, optical and UV sources for 3FGL J0903.2-4744

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J090214.1-473554 09 02 14.11 -47 35 54.60 13.47 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PMN J0902-4743 09 02 54.60 -47 43 41.88 3.60 PMN
2 MGPS J090309-474829 09 03 09.41 -47 48 29.16 4.03 MGPS2
3 PMN J0902-4748 09 02 56.21 -47 48 29.88 5.08 PMN
4 PMN J0903-4749 09 03 19.01 -47 49 58.08 5.43 PMN
5 MGPS J090304-473905 09 03 04.20 -47 39 05.04 5.80 MGPS2
6 MGPS J090248-473709 09 02 48.60 -47 37 09.84 8.67 MGPS2
TGSSADR J090248.5-473709 09 02 48.50 -47 37 09.84 8.68 GMRTAS150M
7 TGSSADR J090415.6-474921 09 04 15.60 -47 49 21.00 11.19 GMRTAS150M
MGPS J090415-474916 09 04 16.01 -47 49 15.96 11.21 MGPS2
8 TGSSADR J090408.0-475439 09 04 07.99 -47 54 39.96 13.41 GMRTAS150M
MGPS J090408-475439 09 04 08.21 -47 54 38.88 13.42 MGPS2
9 PMN J0902-4755 09 02 22.10 -47 55 04.08 13.79 PMN

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