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 J1734.5-2818

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1734.5-2818 Swift-XRT detections in the field for 4FGL J1734.5-2818


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 J1734.5-2818 Swift-XRT image with known radio, optical and UV sources for 4FGL J1734.5-2818

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J173401.5-281640 17 34 01.49 -28 16 40.44 7.63 ROSAT
1RXS J173401.5-281640 17 34 01.49 -28 16 40.08 7.63 ROSAT
2RXS J173401.5-281639 17 34 01.51 -28 16 39.36 7.63 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 HD 315972 17 34 32.47 -28 17 26.16 0.97 HDEC
PPM 267021 17 34 32.47 -28 17 26.16 0.97 PPM
2 NSV 22665 17 34 30.91 -28 19 18.12 1.55 GCVSNSVARS
3 NSV 22641 17 34 20.30 -28 19 58.08 3.82 GCVSNSVARS
4 NVSS J173459-281516 17 34 59.21 -28 15 16.92 5.95 NVSS
5 NSV 22628 17 34 15.19 -28 13 58.08 6.11 GCVSNSVARS
6 NSV 22625 17 34 11.59 -28 15 01.08 6.12 GCVSNSVARS
7 NSV 22731 17 35 00.79 -28 21 47.88 6.66 GCVSNSVARS
8 NSV 22743 17 35 04.30 -28 21 07.92 7.01 GCVSNSVARS
9 NSV 22611 17 34 02.21 -28 18 14.04 7.34 GCVSNSVARS
10 V972 OPH 17 34 43.80 -28 10 35.76 7.75 DUERBECK
V972 Oph 17 34 44.42 -28 10 36.84 7.77 GCVS
V972 Oph 17 34 44.50 -28 10 36.12 7.79 RITTERCV
CV J173444.4-281035 17 34 44.47 -28 10 35.40 7.79 CVCAT
11 NVSS J173451-280933 17 34 51.60 -28 09 33.12 9.28 NVSS
12 HD 159309 17 35 10.39 -28 12 13.68 9.69 HIC
PPM 267033 17 35 10.42 -28 12 13.32 9.69 PPM
SAO 185524 17 35 10.37 -28 12 12.24 9.70 SAO
HIP 86052 17 35 10.39 -28 12 12.96 9.70 HIPPARCOS
CD-2813313 17 35 10.44 -28 12 13.32 9.70 ACRS
13 -2813318 17 35 23.28 -28 19 06.24 10.56 WACKERLING
14 HD 315976 17 34 38.69 -28 29 03.12 10.94 HDEC
PPM 267022 17 34 38.69 -28 29 03.12 10.94 PPM
CD-2813305 17 34 38.62 -28 29 03.48 10.95 ACRS
SAO 185517 17 34 38.47 -28 29 04.56 10.96 SAO
15 TGSSADR J173433.7-280706 17 34 33.70 -28 07 05.88 11.04 GMRTAS150M
16 NSV 22590 17 33 53.21 -28 11 44.16 11.31 GCVSNSVARS
17 NVSS J173512-280933 17 35 12.31 -28 09 33.12 11.80 NVSS
18 NVSS J173349-282427 17 33 49.99 -28 24 27.00 11.85 NVSS
TGSSADR J173349.8-282428 17 33 49.80 -28 24 29.16 11.89 GMRTAS150M
19 NSV 22769 17 35 18.00 -28 09 34.92 12.67 GCVSNSVARS
20 NVSS J173344-281055 17 33 44.71 -28 10 54.84 13.31 NVSS
[PME2013] J1733-2810 17 33 44.81 -28 10 42.96 13.40 AT2FGLUS
[SPT2015] ATCA J1733-2810 17 33 44.71 -28 10 42.96 13.43 FER2FUSRID
ESO 173205-2805.1 17 35 15.12 -28 07 08.40 14.03 ESOUPPSALA
Th 3-32 17 35 15.24 -28 07 06.96 14.07 PLNEBULAE
21 NVSS J173515-280703 17 35 15.50 -28 07 03.00 14.16 NVSS
22 ESO 173034-2805.5 17 33 43.20 -28 07 37.20 15.60 ESOUPPSALA

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