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 J1749.6-3143c

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1749.6-3143c Swift-XRT detections in the field for 4FGL J1749.6-3143c


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 50 22.69 -31 45 47.45 6.93 (2.5 ± 1.0) x 10-3 11 2.512 2.651

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1749.6-3143c Swift-XRT image with known radio, optical and UV sources for 4FGL J1749.6-3143c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J174848.8-313435 17 48 48.82 -31 34 35.76 13.52 CHANDRA
CXOGSG J174848.8-313435 17 48 48.84 -31 34 35.40 13.52 CHANDRA
X174848.81-313435.2 17 48 48.82 -31 34 35.04 13.52 CHANDRA
CXOGBS J174848.8-313435 17 48 48.82 -31 34 35.04 13.52 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 PGCC G358.11-2.17 17 49 43.39 -31 40 31.08 3.32 PLANCKGCC
2 CD-3114627 17 49 53.88 -31 42 00.36 3.96 ACRS
PPM 296858 17 49 53.88 -31 42 00.36 3.96 PPM
SAO 209322 17 49 53.98 -31 41 59.28 3.99 SAO
3 RPZM 2-41 17 49 24.00 -31 46 59.88 4.42 PLNEBULAE
4 HD 161840 17 49 10.51 -31 42 11.88 5.70 HIC
HR 6628 17 49 10.51 -31 42 11.88 5.70 BSC5P
SAO 209303 17 49 10.51 -31 42 12.24 5.70 SAO
CD-3114609 17 49 10.51 -31 42 11.52 5.71 ACRS
PPM 296839 17 49 10.49 -31 42 11.52 5.71 PPM
HIP 87220 17 49 10.46 -31 42 11.52 5.71 HIPPARCOS
5 HD 318425 17 49 44.62 -31 50 30.48 7.22 HDEC
6 HD 318415 17 50 13.49 -31 42 37.44 7.89 HDEC
7 L 559-70 17 50 07.08 -31 49 56.28 9.14 NLTT
8 PGCC G358.07-2.33 17 50 14.90 -31 47 47.04 9.19 PLANCKGCC
9 HD 318412 17 50 00.96 -31 35 47.40 9.28 HDEC
10 HD 318413 17 50 16.22 -31 38 14.64 9.93 HDEC
11 HD 318414 17 50 19.73 -31 38 59.28 10.22 HDEC
[PME2013] J1749-3133 17 49 44.21 -31 33 06.84 10.51 AT2FGLUS
[SPT2015] ATCA J1749-3133 17 49 44.21 -31 33 06.84 10.51 FER2FUSRID
12 NVSS J174943-313304 17 49 43.90 -31 33 03.96 10.54 NVSS
MGPS J175026-314737 17 50 26.21 -31 47 38.04 11.33 MGPS2
13 NVSS J175026-314740 17 50 26.30 -31 47 39.84 11.36 NVSS
14 NVSS J174844-314652 17 48 44.90 -31 46 51.96 11.50 NVSS
15 HD 318426 17 48 48.60 -31 48 57.24 11.58 HDEC
16 [PME2013] J1749-3131 17 49 40.80 -31 31 39.00 11.88 AT2FGLUS
[SPT2015] ATCA J1749-3131 17 49 40.80 -31 31 39.00 11.88 FER2FUSRID
17 PGCC G357.89-2.07 17 48 46.01 -31 48 42.84 11.96 PLANCKGCC
18 NVSS J174850-315055 17 48 50.50 -31 50 54.96 12.30 NVSS
19 PPM 749086 17 49 04.03 -31 54 05.04 12.65 PPM
20 NVSS J174842-313421 17 48 42.60 -31 34 21.00 14.68 NVSS

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