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.

3FGL J1619.0-5014c

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J1619.0-5014c Swift-XRT detections in the field for 3FGL J1619.0-5014c

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 16 19 50.29 -50 09 18.87 3.93 (1.5 ± 0.2) x 10-2 181 10.260 7.003
2 16 19 40.17 -50 06 05.92 5.44 (3.6 ± 1.0) x 10-3 23 3.774 3.587
3 16 20 32.78 -50 12 23.17 5.35 (3.4 ± 1.0) x 10-3 22 3.664 3.537
4 16 19 17.17 -50 13 24.27 5.70 (3.5 ± 1.0) x 10-3 23 3.537 3.392
5 16 17 28.46 -50 22 40.29 6.78 (2.2 ± 0.7) x 10-3 13 3.219 3.051

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J1619.0-5014c Swift-XRT image with known radio, optical and UV sources for 3FGL J1619.0-5014c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J161956.3-501740 16 19 56.38 -50 17 40.20 8.68 CHANDRA
2 2CXO J162002.2-501629 16 20 02.21 -50 16 29.28 9.25 CHANDRA
3 2CXO J161946.0-502205 16 19 46.08 -50 22 05.16 9.88 CHANDRA
2RXS J161938.1-500608 16 19 38.16 -50 06 09.00 9.95 ROSAT
4 X161939.52-500606.3 16 19 39.53 -50 06 06.48 10.11 CHANDRA
CXOGSG J161939.7-500603 16 19 39.79 -50 06 03.24 10.18 CHANDRA
5 2CXO J162013.1-501553 16 20 13.18 -50 15 54.00 10.89 CHANDRA
6 2CXO J161959.4-502441 16 19 59.42 -50 24 41.04 13.24 CHANDRA
7 CXOGSG J161801.9-502314 16 18 01.92 -50 23 14.64 13.33 CHANDRA
2CXO J161801.9-502315 16 18 01.92 -50 23 15.36 13.33 CHANDRA
8 4XMM J161752.0-500517 16 17 52.03 -50 05 17.52 15.02 XMM-NEWTON
9 2CXO J162019.4-502608 16 20 19.44 -50 26 08.52 16.48 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 HD 146521 16 19 06.53 -50 09 11.16 5.44 HIC
PPM 344841 16 19 06.50 -50 09 10.80 5.44 PPM
CD-4910524 16 19 06.46 -50 09 10.80 5.45 ACRS
HIP 79943 16 19 06.48 -50 09 10.44 5.45 HIPPARCOS
SAO 243614 16 19 06.62 -50 09 07.92 5.49 SAO
2 ESO 161555-5006.0 16 19 41.04 -50 13 12.00 5.85 ESOUPPSALA
3 GS 333.3+00.1 16 19 27.91 -50 09 55.08 5.90 DIXON
4 SG 333.1+00.0 16 18 40.99 -50 19 05.16 5.94 DIXON
5 MGPS J161923-500919 16 19 23.21 -50 09 19.08 6.01 MGPS2
SG 333.3+00.1 16 19 23.21 -50 08 58.92 6.32 DIXON
6 PMN J1618-5019 16 18 36.19 -50 19 26.04 6.72 PMN
GS 333.0+00.0 16 18 36.19 -50 19 35.04 6.83 DIXON
7 MB 1615-50 16 19 37.30 -50 19 18.84 6.91 DIXON
8 HD 330566 16 18 22.08 -50 13 51.96 6.99 HDEC
PMN J1619-5019 16 19 38.81 -50 19 12.00 7.01 PMN
9 HD 330567 16 19 42.00 -50 10 31.80 7.13 HDEC
10 GS 333.2-00.1 16 19 42.29 -50 19 30.00 7.64 DIXON
11 SG 333.2-00.1 16 19 44.71 -50 19 05.16 7.69 DIXON
12 HD 330564 16 19 09.07 -50 05 52.80 8.76 HDEC
PPM 772338 16 19 09.12 -50 05 52.80 8.76 PPM
13 WDS J16198-5009 AB 16 19 48.00 -50 08 60.00 8.82 WDS
WDS J16198-5009 AC 16 19 48.00 -50 08 60.00 8.82 WDS
14 HR 6072 16 19 50.40 -50 09 20.16 8.92 BSC5P
SAO 243643 16 19 50.40 -50 09 20.16 8.92 SAO
HD 146686 16 19 50.45 -50 09 20.16 8.92 HIC
PPM 344876 16 19 50.45 -50 09 19.80 8.92 PPM
HIP 80000 16 19 50.57 -50 09 19.44 8.94 HIPPARCOS
GJ 9554 16 19 50.90 -50 09 17.64 9.00 WOOLLEY
Wo 9554 16 19 50.90 -50 09 17.64 9.00 CNS3
15 HIP 79936 16 18 55.39 -50 23 30.48 9.04 HIPPARCOS
PPM 344835 16 18 55.42 -50 23 30.84 9.04 PPM
HD 146479 16 18 55.27 -50 23 30.84 9.04 HIC
SAO 243606 16 18 55.22 -50 23 30.84 9.04 SAO
CD-5010370 16 18 55.27 -50 23 31.20 9.05 ACRS
PPM 344836 16 18 55.82 -50 23 39.48 9.17 PPM
SAO 243607 16 18 55.85 -50 23 40.92 9.19 SAO
16 Lynga 8 16 20 04.01 -50 13 59.16 9.37 OPENCLUST
17 WDS J16189-5024 AC 16 18 54.00 -50 23 60.00 9.56 WDS
WDS J16189-5024 AB 16 18 54.00 -50 23 60.00 9.56 WDS
18 WDS J16180-5012 16 18 00.00 -50 12 00.00 10.81 WDS
19 HD 330565 16 18 38.90 -50 03 52.56 11.56 HDEC
20 PGCC G332.95+0.00 16 18 19.39 -50 24 27.00 12.28 PLANCKGCC

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