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 J1317.5-6316

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J1317.5-6316 Swift-XRT detections in the field for 4FGL J1317.5-6316

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 13 18 25.63 -62 58 13.23 4.42 (1.1 ± 0.2) x 10-2 60 7.431 6.851

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 13 18 01.41 -63 15 53.26 6.31 (2.6 ± 1.0) x 10-3 15 2.634 2.641
2 13 18 31.70 -63 12 07.01 6.65 (1.6 ± 0.7) x 10-3 11 2.540 2.395

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J1317.5-6316 Swift-XRT image with known radio, optical and UV sources for 4FGL J1317.5-6316

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J131835.8-631456 13 18 35.86 -63 14 56.04 7.48 CHANDRA
2 X131817.55-630619.0 13 18 17.54 -63 06 19.08 11.63 CHANDRA
3 2CXO J131753.0-630504 13 17 53.09 -63 05 04.20 11.90 CHANDRA
X131753.18-630504.3 13 17 53.18 -63 05 04.20 11.90 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NSV 19693 13 18 03.79 -63 15 00.00 4.04 GCVSNSVARS
2 MGPS J131728-632144 13 17 28.90 -63 21 43.92 5.03 MGPS2
3 NSV 19689 13 17 34.10 -63 22 12.00 5.49 GCVSNSVARS
4 NSV 19691 13 17 53.30 -63 11 30.12 5.77 GCVSNSVARS
5 SAO 252255 13 18 28.15 -63 14 43.44 6.70 SAO
CD-62 715 13 18 28.37 -63 14 44.16 6.72 ACRS
PPM 360016 13 18 28.39 -63 14 44.16 6.72 PPM
6 NSV 19696 13 18 07.20 -63 10 48.00 7.17 GCVSNSVARS
7 NSV 19682 13 16 49.70 -63 22 48.00 7.67 GCVSNSVARS
8 NSV 19681 13 16 46.80 -63 10 53.04 7.69 GCVSNSVARS
9 NSV 19700 13 18 24.91 -63 21 42.84 7.82 GCVSNSVARS
10 ESO 131348-6309.0 13 17 04.56 -63 24 46.80 8.60 ESOUPPSALA
11 NGC 5045 13 17 00.00 -63 25 00.12 9.00 NGC2000
12 NSV 19701 13 18 29.30 -63 10 30.00 9.02 GCVSNSVARS
13 NSV 19699 13 18 20.81 -63 24 28.08 9.53 GCVSNSVARS
14 NSV 19708 13 18 56.50 -63 13 06.96 10.24 GCVSNSVARS
15 NSV 19670 13 15 56.50 -63 16 55.92 10.66 GCVSNSVARS
16 NSV 19671 13 15 58.10 -63 13 31.08 10.96 GCVSNSVARS
17 NSV 19705 13 18 40.80 -63 08 20.04 11.47 GCVSNSVARS
18 CD-62 714 13 18 19.85 -63 26 56.76 11.59 ACRS
PPM 360014 13 18 19.90 -63 26 56.76 11.59 PPM
HIP 64914 13 18 19.87 -63 26 56.76 11.59 HIPPARCOS
HD 115400 13 18 19.92 -63 26 57.12 11.60 HIC
SAO 252252 13 18 19.68 -63 26 58.56 11.61 SAO
19 NSV 19668 13 15 47.71 -63 13 37.92 12.06 GCVSNSVARS
20 NSV 19712 13 19 10.70 -63 10 41.88 12.71 GCVSNSVARS
21 148- 98 13 18 41.52 -63 26 45.96 12.77 NLTT
22 NSV 19674 13 16 07.80 -63 07 46.92 12.98 GCVSNSVARS
23 NSV 19672 13 16 00.31 -63 06 42.12 14.34 GCVSNSVARS
24 -623152 13 19 06.94 -63 05 33.36 15.52 WACKERLING
25 MGPS J131916-630454 13 19 16.10 -63 04 54.12 16.71 MGPS2

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