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 J1814.6-2537

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1814.6-2537 Swift-XRT detections in the field for 4FGL J1814.6-2537


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 J1814.6-2537 Swift-XRT image with known radio, optical and UV sources for 4FGL J1814.6-2537

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXS J181529.2-254157 18 15 29.21 -25 41 57.12 11.66 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 TGSSADR J181445.9-254133 18 14 45.91 -25 41 33.00 4.37 GMRTAS150M
2 PMN J1814-2532 18 14 50.71 -25 32 11.04 5.48 PMN
3 NSV 24339 18 14 16.80 -25 37 06.96 5.63 GCVSNSVARS
4 NVSS J181508-253604 18 15 08.11 -25 36 03.96 6.04 NVSS
5 PMN J1815-2537 18 15 12.19 -25 37 18.12 6.86 PMN
6 HD 315409 18 15 12.67 -25 35 51.00 7.11 HDEC
7 HD 315408 18 14 25.97 -25 44 31.20 8.07 HDEC
8 NVSS J181447-254527 18 14 47.30 -25 45 27.00 8.27 NVSS
9 HD 315410 18 15 20.66 -25 38 27.60 8.84 HDEC
TGSSADR J181521.0-253531 18 15 21.10 -25 35 31.92 9.03 GMRTAS150M
10 NVSS J181521-253532 18 15 21.10 -25 35 31.92 9.03 NVSS
TXS 1812-256 18 15 21.19 -25 35 33.00 9.06 TEXAS
11 NVSS J181426-254621 18 14 26.30 -25 46 21.00 9.71 NVSS
12 NVSS J181500-252802 18 15 00.91 -25 28 01.92 10.21 NVSS
13 NVSS J181512-254450 18 15 12.50 -25 44 49.92 10.24 NVSS
14 HD 315406 18 14 00.55 -25 42 22.68 10.60 HDEC
15 HD 315407 18 14 07.39 -25 45 05.76 11.00 HDEC
16 PMN J1813-2537 18 13 51.70 -25 37 17.04 11.29 PMN
17 CGMW 4-347 18 14 50.30 -25 25 55.92 11.51 CGMW
18 LDN 199 18 15 05.47 -25 27 00.72 11.58 LDN
19 NVSS J181456-254832 18 14 56.50 -25 48 32.04 11.74 NVSS
20 HD 315400 A 18 15 14.76 -25 28 08.76 11.78 HDEC
21 NVSS J181413-254709 18 14 13.20 -25 47 09.96 11.78 NVSS
HD 315400 B 18 15 15.29 -25 28 09.48 11.85 HDEC
22 HIP 89435 18 15 11.62 -25 47 20.76 12.10 HIPPARCOS
PPM 268127 18 15 11.62 -25 47 20.76 12.10 PPM
HD 167175 18 15 11.62 -25 47 20.76 12.10 HIC
CD-2512920 18 15 11.64 -25 47 20.76 12.10 ACRS
SAO 186540 18 15 11.76 -25 47 21.12 12.13 SAO
23 NVSS J181422-252542 18 14 22.20 -25 25 42.96 12.38 NVSS
TGSSADR J181349.1-254340 18 13 49.20 -25 43 41.16 13.47 GMRTAS150M
24 NVSS J181349-254339 18 13 49.01 -25 43 40.08 13.49 NVSS
25 HD 315399 18 15 26.57 -25 27 32.40 14.04 HDEC
26 HD 315415 18 15 33.22 -25 47 59.64 15.78 HDEC

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