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 J1729.4-2831

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1729.4-2831 Swift-XRT detections in the field for 4FGL J1729.4-2831


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 J1729.4-2831 Swift-XRT image with known radio, optical and UV sources for 4FGL J1729.4-2831

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J172949.2-282956 17 29 49.22 -28 29 56.76 5.69 ROSAT
2 2RXS J172956.2-282931 17 29 56.28 -28 29 31.56 7.29 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J172924-283601 17 29 24.10 -28 36 02.16 4.62 NVSS
MGPS J172923-283621 17 29 23.71 -28 36 21.96 4.96 MGPS2
2 NSV 22193 17 29 11.59 -28 35 52.08 5.25 GCVSNSVARS
3 NSV 22174 17 28 58.10 -28 35 42.00 7.16 GCVSNSVARS
MGPS J172952-282750 17 29 52.99 -28 27 50.04 7.26 MGPS2
QORG J172953.0-282750 17 29 52.99 -28 27 50.04 7.27 QORGCAT
4 NVSS J172953-282750 17 29 52.99 -28 27 50.04 7.27 NVSS
TGSSADR J172953.0-282750 17 29 53.11 -28 27 50.04 7.28 GMRTAS150M
5 NSV 22209 17 29 22.70 -28 23 52.08 7.55 GCVSNSVARS
6 NVSS J172944-283731 17 29 44.40 -28 37 32.16 7.56 NVSS
7 SAO 185449 17 29 42.48 -28 38 03.84 7.77 SAO
HD 158304 17 29 42.53 -28 38 04.92 7.79 HIC
CD-2813210 17 29 42.50 -28 38 05.64 7.80 ACRS
PPM 266930 17 29 42.53 -28 38 06.36 7.81 PPM
HIP 85613 17 29 42.55 -28 38 06.36 7.81 HIPPARCOS
8 NSV 22165 17 28 53.30 -28 35 30.12 7.93 GCVSNSVARS
9 V534 Oph 17 29 49.73 -28 24 15.12 9.09 GCVS
10 NSV 22169 17 28 56.59 -28 38 39.12 9.44 GCVSNSVARS
AT20G J172940-284022 17 29 40.61 -28 40 22.08 9.66 AT20G
11 NVSS J172940-284023 17 29 40.39 -28 40 23.88 9.66 NVSS
12 NVSS J172843-282738 17 28 43.20 -28 27 38.88 9.77 NVSS
ESO 172630-2838.2 17 29 40.80 -28 40 30.00 9.79 ESOUPPSALA
H 1-17 17 29 40.94 -28 40 31.08 9.82 PLNEBULAE
ESO 172531-2825.1 17 28 41.52 -28 27 28.80 10.17 ESOUPPSALA
Th 3-19 17 28 41.78 -28 27 19.44 10.18 PLNEBULAE
13 HD 315795 17 28 41.47 -28 36 23.76 10.63 HDEC
14 NSV 22138 17 28 38.81 -28 27 37.08 10.68 GCVSNSVARS
MGPS J172900-284103 17 29 00.00 -28 41 03.12 11.01 MGPS2
15 NVSS J172900-284112 17 29 00.31 -28 41 12.12 11.11 NVSS
TGSSADR J172900.1-284111 17 29 00.10 -28 41 12.12 11.12 GMRTAS150M
16 NSV 22132 17 28 34.61 -28 27 34.92 11.55 GCVSNSVARS
17 HD 315787 17 28 44.09 -28 23 38.40 11.75 HDEC
18 HD 315796 17 28 38.40 -28 37 50.88 11.94 HDEC
19 NSV 22249 17 29 54.41 -28 41 51.00 12.36 GCVSNSVARS
20 SAO 185453 17 29 51.60 -28 42 16.56 12.42 SAO
CD-2813211 17 29 51.62 -28 42 16.92 12.43 ACRS
PPM 266935 17 29 51.67 -28 42 17.28 12.44 PPM
21 V2475 Oph 17 28 51.43 -28 41 42.36 12.56 GCVS
22 NSV 22120 17 28 29.81 -28 36 25.92 12.96 GCVSNSVARS
23 NSV 22281 17 30 14.21 -28 41 39.84 15.02 GCVSNSVARS
24 HD 315794 17 28 29.90 -28 41 00.96 15.31 HDEC

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