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 J0601.5+2309

Field

Detected Excesses

Swift-XRT image of the field for 3FGL J0601.5+2309 Swift-XRT detections in the field for 3FGL J0601.5+2309


No detected excesses found.

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 06 01 24.24 +23 15 47.13 7.48 (2.8 ± 1.1) x 10-3 9 2.449 2.561
2 06 02 04.55 +23 11 15.00 4.18 (5 ± 2) x 10-3 52 5.306 2.331
3 06 02 09.75 +23 10 37.59 4.28 (4 ± 2) x 10-3 45 4.390 2.247
4 06 02 05.01 +23 12 20.90 4.44 (4 ± 2) x 10-3 37 3.458 1.707
5 06 02 04.55 +23 11 15.00 4.18 (3 ± 2) x 10-3 52 3.864 1.674
6 06 02 05.12 +23 12 18.95 4.44 (2 ± 2) x 10-3 35 2.938 1.622
7 06 02 01.60 +23 10 20.49 4.37 (3 ± 2) x 10-3 29 3.021 1.603
8 06 01 58.79 +23 11 49.95 4.49 (3 ± 2) x 10-3 35 2.947 1.536
9 06 01 59.64 +23 11 23.84 4.35 (2 ± 2) x 10-3 40 2.395 1.455
10 06 02 04.41 +23 08 39.18 4.97 (1.4 ± 1.2) x 10-3 20 2.469 1.154
11 06 02 09.52 +23 10 40.29 4.30 (2 ± 2) x 10-3 44 3.991 1.063
12 06 02 04.62 +23 11 17.10 4.17 (2 ± 2) x 10-3 57 2.672 1.013
13 06 02 19.94 +23 12 20.82 5.82 (6 ± 8) x 10-4 13 2.475 0.713

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 3FGL J0601.5+2309 Swift-XRT image with known radio, optical and UV sources for 3FGL J0601.5+2309

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2RXS J060125.2+231603 06 01 25.22 +23 16 03.36 6.76 ROSAT
1RXS J060125.2+231603 06 01 25.20 +23 16 03.36 6.77 ROSAT
2RXP J060124.0+231602 06 01 24.00 +23 16 01.92 6.81 ROSAT
2 2RXS J060200.5+231139 06 02 00.53 +23 11 39.84 6.89 ROSAT
3 1WGA J0601.4+2316 06 01 24.50 +23 16 35.40 7.32 ROSAT
4 2RXS J060205.0+231025 06 02 05.04 +23 10 25.68 7.64 ROSAT
1RXS J060205.7+231004 06 02 05.71 +23 10 04.08 7.75 ROSAT
1RXS J060205.7+231004 06 02 05.71 +23 10 04.08 7.75 ROSAT
5 1WGA J0602.0+2311 06 02 05.40 +23 11 00.24 7.81 ROSAT
2RXP J060206.9+231117 06 02 06.89 +23 11 17.16 8.21 ROSAT
6 2E 0559.1+2310 06 02 09.72 +23 10 48.36 8.76 EINSTEIN
2E 0559.1+2310 06 02 09.74 +23 10 48.36 8.76 EINSTEIN
7 1WGA J0602.2+2315 06 02 12.41 +23 15 51.48 11.25 ROSAT
8 1WGA J0602.2+2319 06 02 14.11 +23 19 24.96 13.85 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 HIP 28537 06 01 28.06 +23 08 27.60 1.38 HIPPARCOS
RW Gem 06 01 28.06 +23 08 27.60 1.38 GCVS
RW Gem 06 01 28.03 +23 08 27.60 1.38 HIC
BD+23 1151 06 01 28.03 +23 08 27.24 1.38 ACRS
PPM 95242 06 01 28.03 +23 08 27.24 1.38 PPM
HD 250371 06 01 28.51 +23 08 13.56 1.50 BATTEN
2 WDS J06015+2308 06 01 30.00 +23 07 59.88 1.55 WDS
3 PPM 95252 06 01 46.51 +23 08 07.08 3.59 PPM
BD+23 1154 06 01 46.51 +23 08 07.08 3.59 ACRS
SAO 77861 06 01 46.54 +23 08 06.72 3.60 SAO
4 NVSS J060137+230457 06 01 37.10 +23 04 57.00 4.67 NVSS
5 OG+298 06 01 46.39 +23 12 59.04 4.81 DIXON
6 NVSS J060115+230057 06 01 15.79 +23 00 57.96 9.30 NVSS
7 WDS J06013+2319 06 01 18.00 +23 19 00.12 10.05 WDS
8 SAO 77842 06 01 07.66 +23 18 16.56 10.43 SAO
BD+23 1149 06 01 07.66 +23 18 17.28 10.44 ACRS
HIP 28513 06 01 07.66 +23 18 17.64 10.45 HIPPARCOS
PPM 95231 06 01 07.63 +23 18 17.64 10.45 PPM
HD 250290 06 01 07.63 +23 18 18.00 10.45 HIC
NSV 16754 06 01 07.61 +23 18 18.00 10.46 GCVSNSVARS
9 NVSS J060118+225859 06 01 18.79 +22 58 59.88 10.92 NVSS
10 RW GEM 06 01 04.13 +23 00 17.28 11.22 WOODEBCAT
11 NGC 2129 06 01 00.00 +23 18 00.00 11.26 NGC2000
12 NGC 2129 06 01 07.01 +23 19 19.92 11.41 OPENCLUST
13 PGCC G186.63+0.24 06 01 32.90 +23 20 57.12 11.46 PLANCKGCC
14 NVSS J060215+230341 06 02 15.70 +23 03 42.12 11.57 NVSS
15 WDS J06011+2320 AB 06 01 06.00 +23 19 59.88 12.10 WDS
WDS J06011+2320 BC 06 01 06.00 +23 19 59.88 12.10 WDS
250289 06 01 06.14 +23 20 19.68 12.37 WACKERLING
SAO 77839 06 01 05.88 +23 20 20.04 12.41 SAO
HIP 28510 06 01 05.88 +23 20 20.40 12.42 HIPPARCOS
BD+23 1148 06 01 05.83 +23 20 20.40 12.42 ACRS
PPM 95229 06 01 05.86 +23 20 20.40 12.42 PPM
HD 250289 06 01 05.83 +23 20 20.76 12.43 HIC
Unknown 06 01 05.76 +23 20 20.40 12.43 BESTARS
16 NVSS J060042+231426 06 00 42.19 +23 14 26.88 12.48 NVSS
CGPS J060041+231422 06 00 41.40 +23 14 21.84 12.62 CGPSNGPCAT
17 WDS J06021+2320 06 02 06.00 +23 19 59.88 13.09 WDS
18 SAO 77836 06 00 53.71 +23 19 58.08 13.70 SAO
BD+23 1145 06 00 53.71 +23 19 58.44 13.70 ACRS
19 HL Gem 06 02 10.42 +22 58 12.00 14.32 GCVS
20 NVSS J060220+225934 06 02 20.21 +22 59 34.08 14.86 NVSS
21 NVSS J060043+232003 06 00 43.90 +23 20 03.84 15.31 NVSS

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