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 J0017.1+1445

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0017.1+1445 Swift-XRT detections in the field for 3FGL J0017.1+1445

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 00 17 21.26 +14 50 39.85 5.40 (4.4 ± 1.4) x 10-3 24 3.927 3.146

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 00 17 12.93 +14 51 27.28 6.31 (3.1 ± 1.2) x 10-3 16 2.406 2.545
2 00 16 59.88 +14 49 55.04 5.89 (2.5 ± 1.0) x 10-3 17 2.572 2.461
3 00 17 01.52 +14 50 11.01 5.82 (2.4 ± 1.0) x 10-3 12 2.380 2.344
4 00 17 37.38 +14 50 58.78 6.31 (2.4 ± 1.0) x 10-3 14 2.616 2.320
5 00 16 34.90 +14 44 35.05 5.89 (2.3 ± 1.0) x 10-3 18 2.632 2.238

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0017.1+1445 Swift-XRT image with known radio, optical and UV sources for 3FGL J0017.1+1445

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 [MML2015] 5BZB J0017+1451 00 17 36.89 +14 51 01.80 8.33 null

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J001726+144255 00 17 26.40 +14 42 55.08 4.73 NVSS
FIRST J001726.9+144245 00 17 26.90 +14 42 46.08 4.92 FIRST
2 FIRST J001738.9+144757 00 17 38.90 +14 47 57.12 7.24 FIRST
3 NVSS J001653+145233 00 16 53.21 +14 52 32.88 8.05 NVSS
0015+1434 00 17 36.91 +14 50 49.92 8.22 NORTH6CM
TGSSADR J001736.7+145101 00 17 36.70 +14 51 02.16 8.30 GMRTAS150M
GB6 J0017+1450 00 17 37.30 +14 50 53.88 8.33 GB6
FIRST J001736.9+145101 00 17 36.91 +14 51 02.16 8.33 FIRST
[MML2015] 5BZB J0017+1451 00 17 36.91 +14 51 02.16 8.33 ROMABZCAT
4 NVSS J001736+145102 00 17 36.91 +14 51 02.88 8.35 NVSS
FIRST J001723.5+143751 00 17 23.59 +14 37 50.88 8.43 FIRST
GLEAM J001742+144918 00 17 42.31 +14 49 18.84 8.51 GLEAMEGCAT
5 NVSS J001723+143745 00 17 23.81 +14 37 45.12 8.55 NVSS
FIRST J001743.4+144913 00 17 43.51 +14 49 14.16 8.73 FIRST
6 NVSS J001743+144907 00 17 43.70 +14 49 08.04 8.74 NVSS
TGSSADR J001743.7+144907 00 17 43.80 +14 49 06.96 8.75 GMRTAS150M
FIRST J001744.1+144905 00 17 44.21 +14 49 05.16 8.83 FIRST
7 FIRST J001738.0+145139 00 17 38.09 +14 51 39.96 8.96 FIRST
8 FIRST J001717.7+143624 00 17 17.81 +14 36 24.12 9.44 FIRST
9 FIRST J001703.5+143505 00 17 03.60 +14 35 06.00 10.71 FIRST
10 FIRST J001627.8+144151 00 16 27.91 +14 41 52.08 10.98 FIRST
11 FIRST J001631.2+143858 00 16 31.20 +14 38 58.92 11.62 FIRST
12 NVSS J001706+143404 00 17 06.00 +14 34 04.08 11.65 NVSS

Penn State University Goddard Space Flight Center Swift