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 J1707.6-5351

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1707.6-5351 Swift-XRT detections in the field for 4FGL J1707.6-5351


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 17 07 54.59 -53 47 39.05 5.40 (4 ± 2) x 10-3 26 2.559 2.504
2 17 07 54.59 -53 47 39.05 5.40 (2.6 ± 1.2) x 10-3 24 2.430 2.124
3 17 08 24.61 -53 47 35.98 5.64 (2.3 ± 1.2) x 10-3 14 2.649 1.908

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1707.6-5351 Swift-XRT image with known radio, optical and UV sources for 4FGL J1707.6-5351

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J170801.3-540042 17 08 01.30 -54 00 42.12 9.44 ROSAT
2RXS J170801.3-540042 17 08 01.32 -54 00 42.48 9.45 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PGC 3079104 17 07 16.80 -53 55 08.04 4.66 PGC2003
2 MGPS J170752-534732 17 07 52.90 -53 47 33.00 4.75 MGPS2
3 HD 154290 17 07 26.59 -53 45 20.88 6.75 HIC
CD-53 7088 17 07 26.52 -53 45 20.88 6.75 ACRS
SAO 244447 17 07 26.54 -53 45 20.88 6.76 SAO
PPM 345699 17 07 26.47 -53 45 20.52 6.76 PPM
HIP 83786 17 07 26.52 -53 45 19.80 6.77 HIPPARCOS
4 WDS J17074-5345 17 07 24.00 -53 45 00.00 7.20 WDS
5 PGC 3079095 17 06 42.19 -53 53 04.92 8.49 PGC2003
6 PGC 3079107 17 07 31.30 -53 41 53.88 10.01 PGC2003
7 PGC 3079123 17 08 42.50 -53 47 12.12 10.44 PGC2003
8 MGPS J170840-534401 17 08 40.80 -53 44 02.04 11.99 MGPS2

Penn State University Goddard Space Flight Center Swift