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 J0545.6+6019

Field

Detected Excesses
Swift-XRT image of the field for 3FGL J0545.6+6019 Swift-XRT detections in the field for 3FGL J0545.6+6019

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 05 45 40.32 +60 10 58.53 5.53 (3.3 ± 0.9) x 10-3 24 4.099 3.901
2 05 43 55.11 +60 24 04.46 5.70 (3.2 ± 0.9) x 10-3 19 3.851 3.702
3 05 44 19.54 +60 26 13.99 6.04 (2.1 ± 0.7) x 10-3 12 2.970 3.095
4 05 45 38.10 +60 28 05.11 5.59 (2.2 ± 0.7) x 10-3 17 3.320 3.069

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 05 44 48.78 +60 25 43.03 5.28 (2.0 ± 0.7) x 10-3 19 3.206 2.892
2 05 46 58.19 +60 24 16.78 7.71 (1.6 ± 0.6) x 10-3 9 2.375 2.732
3 05 44 30.67 +60 20 14.77 6.12 (1.6 ± 0.6) x 10-3 10 2.540 2.574
4 05 46 39.01 +60 16 00.49 5.31 (1.5 ± 0.6) x 10-3 24 2.546 2.383
5 05 45 34.89 +60 22 26.71 6.21 (1.8 ± 0.8) x 10-3 19 2.496 2.357

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0545.6+6019 Swift-XRT image with known radio, optical and UV sources for 3FGL J0545.6+6019

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 SWIFT J054538.8+602759 05 45 38.81 +60 27 59.76 8.68 SWIFT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 [SPT2015] VLA J0545+6018 05 45 33.60 +60 18 51.12 0.88 FER2FUSRID
2 NVSS J054535+601329 05 45 35.90 +60 13 28.92 5.85 NVSS
3 NVSS J054459+602233 05 44 59.90 +60 22 33.96 5.90 NVSS
WN 0542.1+6015 05 46 37.01 +60 16 14.16 7.74 WENSS
4 NVSS J054637+601614 05 46 37.39 +60 16 14.16 7.79 NVSS
TGSSADR J054637.6+601613 05 46 37.61 +60 16 13.08 7.82 GMRTAS150M

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