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.

4FGL J1602.0-4402

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1602.0-4402 Swift-XRT detections in the field for 4FGL J1602.0-4402


No detected excesses found.

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 16 01 13.80 -43 54 16.66 7.71 (6 ± 2) x 10-3 7 2.167 2.420

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1602.0-4402 Swift-XRT image with known radio, optical and UV sources for 4FGL J1602.0-4402

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J160148.0-441040 16 01 48.07 -44 10 40.80 8.13 ROSAT
1RXS J160150.0-441059 16 01 49.99 -44 10 59.52 8.35 ROSAT
2 2RXS J160250.7-441200 16 02 50.71 -44 12 00.36 12.88 ROSAT
1RXS J160250.7-441201 16 02 50.71 -44 12 01.44 12.90 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PMN J1602-4404 16 02 11.50 -44 04 30.00 2.61 PMN
2 MGPS J160209-440500 16 02 09.31 -44 04 59.88 2.70 MGPS2
3 PPM 761620 16 02 22.06 -44 00 37.80 4.50 PPM
HD 327672 16 02 22.08 -44 00 37.44 4.51 HDEC
4 WDS J16016-4409 16 01 36.00 -44 08 60.00 7.54 WDS
5 HIP 78508 16 01 38.50 -44 09 26.64 7.67 HIPPARCOS
HD 143319 16 01 38.52 -44 09 27.36 7.68 HIC
SAO 226449 16 01 38.45 -44 09 27.00 7.68 SAO
PPM 321285 16 01 38.50 -44 09 27.36 7.68 PPM
CD-4310460 16 01 38.45 -44 09 27.72 7.69 ACRS
6 HD 327671 16 02 48.86 -43 57 29.16 10.26 HDEC
7 PPM 761626 16 03 00.26 -43 57 28.08 12.06 PPM
HD 327670 16 03 00.29 -43 57 28.44 12.06 HDEC
8 TGSSADR J160117.3-441433 16 01 17.40 -44 14 33.00 14.01 GMRTAS150M
MGPS J160117-441444 16 01 17.59 -44 14 44.16 14.14 MGPS2

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