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 J0609.0+2136

Field

Detected Excesses
Swift-XRT image of the field for 4FGL J0609.0+2136 Swift-XRT detections in the field for 4FGL J0609.0+2136

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 06 09 16.31 +21 35 38.25 5.89 (4.1 ± 1.1) x 10-3 23 4.003 3.833

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 08 15.66 +21 38 42.86 7.71 (2.6 ± 1.0) x 10-3 9 2.448 2.739
2 06 08 39.88 +21 31 07.09 5.82 (2.6 ± 1.0) x 10-3 19 3.159 2.578
3 06 09 36.21 +21 31 42.86 6.78 (1.7 ± 0.7) x 10-3 11 2.339 2.346
4 06 09 36.32 +21 39 21.37 6.93 (1.8 ± 0.8) x 10-3 10 2.503 2.316
5 06 09 38.97 +21 43 26.16 7.48 (1.6 ± 0.7) x 10-3 8 2.532 2.296
6 06 08 46.93 +21 31 39.82 6.78 (1.9 ± 0.8) x 10-3 11 2.616 2.258
7 06 08 56.73 +21 27 04.79 6.52 (1.9 ± 0.9) x 10-3 8 2.271 2.032

X-Ray and Gamma Ray Catalogs

More Catalogs
Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0609.0+2136 Swift-XRT image with known radio, optical and UV sources for 4FGL J0609.0+2136

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2CXO J060916.1+213535 06 09 16.18 +21 35 35.88 3.87 CHANDRA
2 2CXO J060909.9+213325 06 09 09.96 +21 33 25.92 3.87 CHANDRA
X060916.27+213535.9 06 09 16.27 +21 35 35.88 3.89 CHANDRA
1RXS J060856.6+212705 06 08 56.59 +21 27 05.40 9.48 ROSAT
3 2CXO J060856.3+212704 06 08 56.33 +21 27 04.68 9.50 CHANDRA
2RXS J060856.5+212704 06 08 56.59 +21 27 04.32 9.50 ROSAT
X060856.15+212703.7 06 08 56.16 +21 27 03.60 9.52 CHANDRA
4 2CXO J060947.4+213356 06 09 47.45 +21 33 56.88 11.32 CHANDRA

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 LBN 843 06 09 00.17 +21 35 27.24 1.09 LBN
2 BD+21 1130 06 08 55.73 +21 37 38.64 1.49 ACRS
PPM 95491 06 08 55.68 +21 37 39.00 1.50 PPM
3 WDS J06089+2138 AB 06 08 54.00 +21 37 59.88 2.02 WDS
WDS J06089+2138 AD 06 08 54.00 +21 37 59.88 2.02 WDS
WDS J06089+2138 Ba,Bb 06 08 54.00 +21 37 59.88 2.02 WDS
WDS J06089+2138 AC 06 08 54.00 +21 37 59.88 2.02 WDS
4 NVSS J060843+213604 06 08 43.10 +21 36 05.04 3.96 NVSS
PCCS2 070 G188.96+00.83 06 08 42.60 +21 36 25.92 4.05 PCCS070GHZ
5 NVSS J060842+213651 06 08 42.19 +21 36 51.84 4.16 NVSS
QORG J060842.8+213745 06 08 42.79 +21 37 45.12 4.18 QORGCAT
6 NVSS J060842+213744 06 08 42.70 +21 37 45.12 4.21 NVSS
MITG J0608+2136 06 08 40.99 +21 36 29.88 4.42 MITGB6CM
7 NVSS J060836+213532 06 08 36.91 +21 35 33.00 5.47 NVSS
8 NVSS J060837+213814 06 08 37.01 +21 38 13.92 5.61 NVSS
9 CGPS J060837+213905 06 08 37.61 +21 39 06.12 5.81 CGPSNGPCAT
10 PKS0605+21 06 08 34.20 +21 36 16.92 6.01 DIXON
PKS J0608+2136 06 08 34.10 +21 36 16.92 6.03 PKSCAT90
11 CGPS J060834+213421 06 08 34.61 +21 34 21.00 6.30 CGPSNGPCAT
12 NVSS J060835+213340 06 08 35.40 +21 33 39.96 6.40 NVSS
13 0605+2137 06 08 32.21 +21 36 46.08 6.46 NORTH6CM
0605+2137 06 08 32.21 +21 36 46.08 6.46 NORTH20CM
GB6 J0608+2136 06 08 32.21 +21 36 41.04 6.47 GB6
LS V+21 27 06 08 32.11 +21 36 39.24 6.49 OSTARS
14 MITG J0608+2139 06 08 36.00 +21 39 51.84 6.50 MITGB6CM
15 S247 06 08 30.24 +21 37 12.00 6.95 HIIREGION
16 NVSS J060830+213845 06 08 30.19 +21 38 44.88 7.27 NVSS
NRAO227 06 08 28.20 +21 37 30.00 7.45 DIXON
17 NVSS J060827+213741 06 08 27.31 +21 37 41.16 7.69 NVSS
18 NVSS J060827+213530 06 08 27.19 +21 35 30.84 7.69 NVSS
19 NVSS J060830+214056 06 08 30.60 +21 40 55.92 8.12 NVSS
CGPS J060828+214004 06 08 28.39 +21 40 05.16 8.15 CGPSNGPCAT
TGSSADR J060830.1+214050 06 08 30.19 +21 40 50.88 8.17 GMRTAS150M
TGSSADR J060828.1+214003 06 08 28.20 +21 40 03.00 8.19 GMRTAS150M
20 NVSS J060828+214004 06 08 28.10 +21 40 04.08 8.21 NVSS
TXS 0605+216 06 08 27.91 +21 40 03.00 8.26 TEXAS
21 MITG J0608+2135 06 08 21.60 +21 35 25.08 9.00 MITGB6CM
22 QORG J060856.4+212704 06 08 56.40 +21 27 03.96 9.51 QORGCAT
23 CGPS J060820+213401 06 08 20.30 +21 34 00.84 9.58 CGPSNGPCAT
24 PGCC G189.14+0.95 06 09 32.40 +21 30 09.00 9.88 PLANCKGCC
25 NVSS J060859+214645 06 08 59.71 +21 46 45.12 10.21 NVSS
CGPS J060859+214649 06 08 59.59 +21 46 50.16 10.29 CGPSNGPCAT
26 BD+21 1127 06 08 25.80 +21 45 57.96 12.33 ACRS
PPM 95468 06 08 25.80 +21 45 57.96 12.33 PPM
27 BD+21 1127 06 08 27.82 +21 46 48.72 12.71 ACRS
PPM 95471 06 08 27.84 +21 46 49.08 12.71 PPM
SAO 78022 06 08 27.84 +21 46 49.44 12.72 SAO

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