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 J1814.7-3420

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J1814.7-3420 Swift-XRT detections in the field for 4FGL J1814.7-3420

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 18 14 27.71 -34 16 30.74 6.21 (3.0 ± 0.7) x 10-2 21 4.168 4.200
2 18 14 27.38 -34 13 05.40 6.21 (2.5 ± 0.6) x 10-2 19 4.021 4.073

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1814.7-3420 Swift-XRT image with known radio, optical and UV sources for 4FGL J1814.7-3420


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 V689 Sgr 18 14 41.21 -34 21 21.60 1.29 GCVS
2 V687 Sgr 18 14 32.52 -34 22 35.40 3.45 GCVS
3 PPM 749519 18 14 27.26 -34 19 49.08 3.87 PPM
HD 321449 18 14 27.24 -34 19 49.08 3.88 HDEC
TGSSADR J181452.3-342447 18 14 52.39 -34 24 47.16 4.53 GMRTAS150M
4 NVSS J181452-342448 18 14 52.30 -34 24 47.88 4.54 NVSS
MGPS J181452-342449 18 14 52.30 -34 24 48.96 4.55 MGPS2
TGSSADR J181424.9-341725 18 14 25.01 -34 17 25.08 5.27 GMRTAS150M
QORG J181424.8-341726 18 14 24.79 -34 17 26.16 5.29 QORGCAT
5 NVSS J181424-341725 18 14 24.79 -34 17 25.08 5.30 NVSS
MGPS J181425-341716 18 14 25.10 -34 17 16.08 5.32 MGPS2
6 NVSS J181428-341613 18 14 28.39 -34 16 14.16 5.56 NVSS
MGPS J181428-341607 18 14 28.70 -34 16 06.96 5.60 MGPS2
TGSSADR J181428.7-341606 18 14 28.70 -34 16 05.88 5.61 GMRTAS150M
7 PPM 297453 18 15 17.14 -34 21 50.40 6.62 PPM
HD 321549 18 15 17.16 -34 21 50.40 6.63 HDEC
CD-3412629 18 15 17.16 -34 21 50.04 6.63 ACRS
SAO 209911 18 15 17.50 -34 21 48.60 6.69 SAO
8 NVSS J181439-342709 18 14 39.19 -34 27 09.00 6.82 NVSS
9 PPM 749523 18 14 37.94 -34 28 16.32 7.96 PPM
HD 321450 18 14 37.92 -34 28 16.32 7.97 HDEC
10 PGC 205782 18 14 46.39 -34 29 26.16 8.96 PGC2003
TGSSADR J181404.0-342301 18 14 04.01 -34 23 00.96 8.98 GMRTAS150M
11 V2779 Sgr 18 15 19.10 -34 14 36.60 9.05 GCVS
12 NVSS J181403-342304 18 14 03.60 -34 23 03.84 9.07 NVSS
13 NVSS J181412-341433 18 14 12.19 -34 14 34.08 9.10 NVSS
MGPS J181412-341430 18 14 12.41 -34 14 30.84 9.12 MGPS2
14 SAO 209885 18 14 02.62 -34 17 21.12 9.44 SAO
HD 166861 18 14 02.47 -34 17 21.48 9.46 HIC
CD-3412610 18 14 02.42 -34 17 21.12 9.47 ACRS
PPM 297423 18 14 02.42 -34 17 21.12 9.47 PPM
HIP 89357 18 14 02.40 -34 17 21.12 9.48 HIPPARCOS
MGPS J181402-342411 18 14 02.71 -34 24 11.16 9.63 MGPS2
15 NVSS J181402-342419 18 14 02.71 -34 24 19.08 9.68 NVSS
TGSSADR J181402.6-342421 18 14 02.59 -34 24 20.88 9.71 GMRTAS150M
16 HD 321451 18 14 05.40 -34 25 37.20 9.79 HDEC
17 V2791 Sgr 18 15 33.14 -34 21 28.08 9.84 GCVS
18 WDS J18153-3413 18 15 18.00 -34 13 00.12 10.01 WDS
19 NVSS J181442-343039 18 14 42.19 -34 30 38.88 10.21 NVSS
20 PPM 749504 18 13 55.99 -34 25 30.00 11.43 PPM
21 NVSS J181349-341927 18 13 49.90 -34 19 27.84 11.57 NVSS
22 V2705 Sgr 18 13 49.70 -34 20 47.76 11.57 GCVS
MGPS J181349-341927 18 13 49.61 -34 19 27.12 11.64 MGPS2
TGSSADR J181349.4-341933 18 13 49.51 -34 19 33.96 11.65 GMRTAS150M
23 NVSS J181350-341801 18 13 50.09 -34 18 01.08 11.75 NVSS
24 TXS 1810-342 18 13 50.50 -34 15 24.84 12.48 TEXAS
PGC 205752 18 13 49.70 -34 14 24.00 13.07 PGC2003
25 NVSS J181348-341428 18 13 48.70 -34 14 27.96 13.22 NVSS
PMN J1813-3414 18 13 48.10 -34 14 42.00 13.23 PMN
MGPS J181348-341427 18 13 48.41 -34 14 26.88 13.29 MGPS2
1810-342 18 13 48.00 -34 14 24.00 13.38 MRC
26 NVSS J181533-343004 18 15 33.79 -34 30 03.96 13.80 NVSS
27 V2725 Sgr 18 14 07.63 -34 09 02.16 13.89 GCVS
MGPS J181538-343102 18 15 38.81 -34 31 03.00 15.21 MGPS2
TGSSADR J181538.8-343103 18 15 38.90 -34 31 04.08 15.24 GMRTAS150M
28 NVSS J181538-343103 18 15 38.90 -34 31 04.08 15.24 NVSS

Penn State University Goddard Space Flight Center Swift