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 J1828.1-1312

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1828.1-1312 Swift-XRT detections in the field for 4FGL J1828.1-1312


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 J1828.1-1312 Swift-XRT image with known radio, optical and UV sources for 4FGL J1828.1-1312

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1WGA J1827.8-1304 18 27 49.80 -13 04 29.64 8.65 ROSAT
2 1WGA J1827.5-1316 18 27 34.01 -13 16 44.04 9.19 ROSAT
3 2RXS J182849.2-130541 18 28 49.27 -13 05 41.64 12.20 ROSAT
4 2RXS J182848.8-130241 18 28 48.89 -13 02 42.00 13.95 ROSAT
5 X182843.58-130017.9 18 28 43.58 -13 00 18.00 14.85 CHANDRA
2CXO J182843.6-130018 18 28 43.63 -13 00 18.00 14.86 CHANDRA
6 1WGA J1828.8-1302 18 28 53.50 -13 02 22.92 15.00 ROSAT
1WGA J1828.9-1302 18 28 54.19 -13 02 33.72 15.01 ROSAT
7 2CXO J182850.0-130121 18 28 50.09 -13 01 21.00 15.10 CHANDRA
CXOGSG J182850.0-130120 18 28 50.09 -13 01 20.64 15.10 CHANDRA
4XMM J182849.9-130119 18 28 49.99 -13 01 19.56 15.10 XMM-NEWTON
X182850.08-130120.7 18 28 50.09 -13 01 20.64 15.10 CHANDRA
2RXP J182850.0-130118 18 28 50.04 -13 01 18.12 15.12 ROSAT
1WGA J1828.8-1301 18 28 49.80 -13 01 07.32 15.21 ROSAT
2RXS J182850.2-130106 18 28 50.30 -13 01 05.88 15.31 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J182807-131141 18 28 07.90 -13 11 42.00 0.51 NVSS
2 NVSS J182803-131201 18 28 03.29 -13 12 01.08 0.82 NVSS
3 NVSS J182811-131339 18 28 11.71 -13 13 40.08 1.98 NVSS
4 PMN J1828-1308 18 28 03.70 -13 08 27.96 3.72 PMN
5 [WBH2005] G18.474-0.922 18 27 58.01 -13 16 04.08 4.48 WBHGP20CM
6 NVSS J182827-130916 18 28 27.00 -13 09 16.92 5.72 NVSS
7 NVSS J182757-130609 18 27 57.70 -13 06 09.00 6.35 NVSS
[WBH2005] G18.446-0.899 18 27 49.80 -13 16 59.16 6.36 WBHGP20CM
8 NVSS J182749-131656 18 27 49.51 -13 16 57.00 6.37 NVSS
9 NVSS J182829-130828 18 28 29.50 -13 08 29.04 6.65 NVSS
10 PPM 719325 18 28 17.86 -13 06 02.16 6.67 PPM
11 NVSS J182813-131910 18 28 13.61 -13 19 09.84 7.25 NVSS
12 NVSS J182822-130547 18 28 22.20 -13 05 47.04 7.37 NVSS
13 NVSS J182801-131924 18 28 01.90 -13 19 24.96 7.39 NVSS
14 NVSS J182838-130902 18 28 38.30 -13 09 02.16 8.30 NVSS
15 NVSS J182741-131749 18 27 41.81 -13 17 49.92 8.31 NVSS
16 NVSS J182835-130725 18 28 35.11 -13 07 24.96 8.38 NVSS
17 PPM 719334 18 28 36.53 -13 07 54.48 8.41 PPM
18 NVSS J182842-131015 18 28 42.70 -13 10 14.88 8.98 NVSS
19 NSV 10846 18 28 06.19 -13 03 03.96 9.05 GCVSNSVARS
20 [WBH2005] G18.463-1.050 18 28 24.60 -13 20 16.08 9.25 WBHGP20CM
21 [WBH2005] G18.680-1.015 18 28 41.81 -13 07 44.04 9.63 WBHGP20CM
22 PPM 719313 18 27 33.48 -13 17 37.68 9.77 PPM
23 NVSS J182814-130232 18 28 14.59 -13 02 31.92 9.77 NVSS
24 PMN J1827-1316 18 27 30.29 -13 16 54.84 10.06 PMN
25 BG 1825-13 18 28 46.80 -13 09 01.08 10.26 DIXON
26 NVSS J182818-130210 18 28 19.01 -13 02 09.96 10.39 NVSS
27 [WBH2005] G18.605-1.087 18 28 48.89 -13 13 44.04 10.42 WBHGP20CM
28 NVSS J182845-130751 18 28 45.79 -13 07 51.96 10.44 NVSS
MAGPIS Discrete G18.57766-0.74 18 27 31.90 -13 05 44.88 10.59 MAGPIS
29 NVSS J182731-130544 18 27 31.49 -13 05 44.16 10.66 NVSS
30 NVSS J182850-131052 18 28 50.69 -13 10 51.96 10.80 NVSS
31 NVSS J182749-130150 18 27 49.61 -13 01 50.16 11.08 NVSS
[WBH2005] G18.666-0.779 18 27 48.70 -13 01 54.84 11.10 WBHGP20CM
MAGPIS Discrete G18.66612-0.77 18 27 48.70 -13 01 54.12 11.11 MAGPIS
TGSSADR J182748.5-130153 18 27 48.60 -13 01 53.04 11.13 GMRTAS150M
32 NVSS J182823-130047 18 28 23.11 -13 00 47.88 12.01 NVSS
33 NVSS J182819-130026 18 28 19.10 -13 00 27.00 12.06 NVSS
34 PPM 719329 18 28 33.82 -13 01 31.80 12.48 PPM
35 NVSS J182855-130702 18 28 55.01 -13 07 03.00 12.82 NVSS
36 NVSS J182722-130404 18 27 22.90 -13 04 04.08 13.35 NVSS
37 PGCC G18.35-0.82 18 27 21.31 -13 19 59.88 13.57 PLANCKGCC
38 NVSS J182717-130431 18 27 17.81 -13 04 31.08 14.11 NVSS
39 NVSS J182842-130022 18 28 42.79 -13 00 21.96 14.68 NVSS
40 MAGPIS Discrete G18.64251-0.69 18 27 27.70 -13 00 48.96 14.74 MAGPIS

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