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 J1613.0-5102

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1613.0-5102 Swift-XRT detections in the field for 4FGL J1613.0-5102

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 16 13 02.58 -51 03 50.13 4.86 (2.9 ± 0.8) x 10-3 39 3.973 3.724
2 16 14 23.69 -50 57 42.36 4.76 (3.2 ± 0.9) x 10-3 25 3.621 3.552
3 16 13 00.94 -51 13 48.09 5.64 (1.8 ± 0.6) x 10-3 17 3.054 3.137
4 16 13 10.93 -51 11 25.71 4.92 (2.2 ± 0.7) x 10-3 30 3.515 3.045

Rejected Excesses (Due to Overlaps or SNR(Sosta) < 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 16 13 16.39 -51 00 02.30 4.80 (1.9 ± 0.7) x 10-3 33 2.724 2.673
2 16 14 07.22 -51 10 23.52 5.49 (1.2 ± 0.5) x 10-3 17 2.476 2.484
3 16 12 38.87 -51 02 50.73 5.44 (1.3 ± 0.6) x 10-3 22 2.646 2.336
4 16 13 22.19 -51 01 18.52 5.08 (1.4 ± 0.6) x 10-3 30 2.826 2.286
5 16 13 06.96 -51 16 18.02 5.70 (1.1 ± 0.5) x 10-3 10 2.422 2.262
6 16 14 50.83 -51 05 46.25 4.66 (1.3 ± 0.6) x 10-3 21 3.003 2.260
7 16 15 01.66 -51 07 37.68 4.72 (9 ± 5) x 10-4 12 2.478 1.832
8 16 13 10.75 -51 11 25.90 4.92 (9 ± 5) x 10-4 30 2.464 1.803

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1613.0-5102 Swift-XRT image with known radio, optical and UV sources for 4FGL J1613.0-5102

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 1RXH J161411.4-505247 16 14 11.40 -50 52 46.92 14.45 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 SAO 243443 16 13 00.91 -51 03 20.52 0.87 SAO
CD-5010226 16 13 00.84 -51 03 20.88 0.89 ACRS
PPM 344678 16 13 00.74 -51 03 20.52 0.89 PPM
2 SAO 243444 16 13 02.28 -51 03 59.04 1.31 SAO
PPM 344680 16 13 02.11 -51 03 58.68 1.31 PPM
CD-5010228 16 13 02.06 -51 03 59.04 1.32 ACRS
3 WDS J16130-5105 16 13 00.00 -51 04 59.88 2.38 WDS
4 BM 332.0+00.2 16 13 06.89 -50 57 38.16 5.12 DIXON
5 SG 332.0+00.1 16 13 29.90 -50 58 58.08 5.45 DIXON
6 MSC 332.0+0.2 16 13 10.01 -50 57 00.00 5.80 MOSTSNRCAT
AJG 042 16 13 09.89 -50 56 33.00 6.25 DIXON
AG G332.0+0.2 16 13 09.89 -50 56 33.00 6.25 DIXON
7 TGSSADR J161337.9-505835 16 13 37.99 -50 58 35.04 6.65 GMRTAS150M
8 CD-5010233 16 13 19.32 -50 56 02.76 7.07 ACRS
SAO 243455 16 13 19.32 -50 56 02.40 7.08 SAO
PPM 344688 16 13 19.32 -50 56 02.40 7.08 PPM
9 TGSSADR J161239.6-505621 16 12 39.70 -50 56 21.84 7.53 GMRTAS150M
10 MGPS J161312-511125 16 13 12.79 -51 11 26.16 8.77 MGPS2
11 SG 332.0+00.2 16 12 50.30 -50 54 07.92 8.91 DIXON
MSC 331.8-0.0 16 13 13.01 -51 11 38.04 8.97 MOSTSNRCAT
12 MGPS J161345-510916 16 13 45.10 -51 09 15.84 9.07 MGPS2
13 PMN J1613-5053 16 13 05.50 -50 53 34.08 9.18 PMN
SNR G332.0+00.2 16 13 16.99 -50 52 59.88 9.93 SNRGREEN
SNR G332.0+00.2 16 13 16.99 -50 52 59.88 9.93 SNRGREEN
14 MGPS J161338-511249 16 13 38.40 -51 12 50.04 11.37 MGPS2
15 DKM332.0+00.1 16 14 19.20 -50 58 32.88 12.40 DIXON
16 PGCC G331.90-0.10 16 13 56.90 -51 12 23.04 12.62 PLANCKGCC
17 PPM 344702 16 13 49.37 -50 52 12.72 12.65 PPM
SAO 243471 16 13 49.39 -50 52 12.72 12.65 SAO
18 PGCC G332.17+0.11 16 14 17.40 -50 52 24.96 15.38 PLANCKGCC

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