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 J1803.2+1402

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1803.2+1402 Swift-XRT detections in the field for 4FGL J1803.2+1402


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 J1803.2+1402 Swift-XRT image with known radio, optical and UV sources for 4FGL J1803.2+1402


No known X-ray or gamma ray sources found.

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J180313+135938 18 03 13.01 +13 59 39.12 2.52 NVSS
2 TGSSADR J180314.8+135821 18 03 14.90 +13 58 22.08 3.86 GMRTAS150M
3 OU+103 18 03 00.00 +14 05 08.16 4.20 DIXON
GLEAM J180309+140737 18 03 09.50 +14 07 36.84 5.50 GLEAMEGCAT
4 NVSS J180308+140737 18 03 08.90 +14 07 36.84 5.51 NVSS
TGSSADR J180308.9+140741 18 03 08.90 +14 07 41.16 5.58 GMRTAS150M
5 PPM 134186 18 03 35.11 +14 05 33.36 6.49 PPM
HD 165074 18 03 35.11 +14 05 33.36 6.49 HIC
HIP 88455 18 03 35.11 +14 05 33.36 6.49 HIPPARCOS
BD+14 3397 18 03 35.11 +14 05 33.36 6.49 ACRS
SAO 103338 18 03 35.14 +14 05 34.08 6.50 SAO
6 NVSS J180335+135631 18 03 35.71 +13 56 30.84 8.01 NVSS
7 NVSS J180231+135931 18 02 31.10 +13 59 31.92 10.33 NVSS
8 NVSS J180229+140036 18 02 29.71 +14 00 36.00 10.45 NVSS
9 NVSS J180258+135143 18 02 58.20 +13 51 43.92 10.99 NVSS
10 NVSS J180227+140320 18 02 27.19 +14 03 20.88 11.01 NVSS
11 NVSS J180227+135914 18 02 27.41 +13 59 15.00 11.27 NVSS
12 NVSS J180224+140148 18 02 24.79 +14 01 49.08 11.52 NVSS
13 NVSS J180338+135233 18 03 38.90 +13 52 32.88 11.58 NVSS
14 NVSS J180222+135454 18 02 22.99 +13 54 54.00 14.00 NVSS

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