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 J1559.7-4518

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1559.7-4518 Swift-XRT detections in the field for 4FGL J1559.7-4518


No detected excesses found.

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1559.7-4518 Swift-XRT image with known radio, optical and UV sources for 4FGL J1559.7-4518


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 HD 327704 15 59 46.13 -45 22 10.56 3.49 HDEC
2 HD 327703 15 59 50.14 -45 14 19.32 4.49 HDEC
3 HD 327702 16 00 10.51 -45 13 27.84 6.95 HDEC
4 MGPS J155905-452547 15 59 05.69 -45 25 46.92 9.84 MGPS2
5 SAO 226434 16 00 23.04 -45 27 09.36 10.82 SAO
CD-4510373 16 00 23.02 -45 27 10.08 10.82 ACRS
HIP 78408 16 00 23.14 -45 27 08.64 10.83 HIPPARCOS
6 HD 327705 16 00 44.16 -45 21 26.64 10.83 HDEC
PPM 321266 16 00 23.02 -45 27 10.08 10.83 PPM
HD 143120 16 00 23.04 -45 27 10.44 10.84 HIC
Gl 604.1 16 00 24.22 -45 27 02.52 10.86 CNS3
GJ 9534 16 00 24.22 -45 27 02.52 10.86 WOOLLEY
7 -45:10373 16 00 26.14 -45 27 25.92 11.38 NLTT
SAO 226441 16 00 51.74 -45 16 36.84 12.00 SAO
NN 16 00 51.79 -45 16 38.28 12.00 ACRS
PPM 321274 16 00 51.84 -45 16 37.92 12.01 PPM
8 TGSSADR J160052.5-451657 16 00 52.61 -45 16 58.08 12.09 GMRTAS150M
9 HD 327614 15 59 10.06 -45 07 52.68 12.41 HDEC
10 SAO 226433 16 00 16.63 -45 07 36.12 12.45 SAO
CD-4410556 16 00 16.80 -45 07 36.48 12.46 ACRS
V395 Nor 16 00 16.78 -45 07 36.48 12.46 GCVS
PPM 321264 16 00 16.80 -45 07 36.48 12.46 PPM

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