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 J0608.8+2034c

Field

Detected Excesses

Swift-XRT image of the field for 4FGL J0608.8+2034c Swift-XRT detections in the field for 4FGL J0608.8+2034c

Detected Excesses (SNR(Sosta) > 3.0)

# R.A. (J2000) Dec. (J2000) Pos. Error (") Rate (cts/s) Counts SNR (Detect) SNR (Sosta)
1 06 08 44.67 +20 35 41.70 5.20 (3.7 ± 1.2) x 10-3 30 3.272 3.098
2 06 09 00.88 +20 37 59.39 5.49 (3.1 ± 1.0) x 10-3 23 2.952 3.000

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 37.50 +20 45 03.74 6.12 (1.9 ± 0.9) x 10-3 10 2.257 2.180
2 06 08 34.26 +20 45 25.19 6.21 (1.6 ± 0.8) x 10-3 10 2.363 1.951

X-Ray and Gamma Ray Catalogs

More Catalogs

Swift-XRT image with known X-ray and gamma ray sources for 4FGL J0608.8+2034c Swift-XRT image with known radio, optical and UV sources for 4FGL J0608.8+2034c

Known X-Ray and Gamma Ray Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Observatory/Database Table
1 2E 0606.3+2040 06 09 20.52 +20 39 29.88 8.99 EINSTEIN
2E 0606.3+2040 06 09 20.54 +20 39 29.52 9.00 EINSTEIN
2 1RXS J060937.8+203458 06 09 37.80 +20 34 58.08 11.62 ROSAT
2RXS J060937.8+203457 06 09 37.82 +20 34 57.72 11.62 ROSAT

Known Radio, Optical and UV Sources

# Source Name R.A. (J2000) Dec. (J2000) Offset (') Database Table
1 NVSS J060857+203640 06 08 57.19 +20 36 39.96 2.94 NVSS
2 CGPS J060834+203340 06 08 34.30 +20 33 41.04 3.39 CGPSNGPCAT
3 CGPS J060859+203713 06 08 59.11 +20 37 14.16 3.64 CGPSNGPCAT
4 NVSS J060853+203833 06 08 54.00 +20 38 34.08 4.16 NVSS
5 CGPS J060830+203326 06 08 30.50 +20 33 25.92 4.31 CGPSNGPCAT
6 NVSS J060900+203746 06 09 00.79 +20 37 45.84 4.31 NVSS
7 PGCC G189.93+0.32 06 08 48.19 +20 30 11.88 4.42 PLANCKGCC
CGPS J060854+203850 06 08 54.10 +20 38 51.00 4.44 CGPSNGPCAT
8 MITG J0608+2032 06 08 29.59 +20 32 21.12 4.91 MITGB6CM
9 NVSS J060906+203200 06 09 06.10 +20 32 00.96 4.95 NVSS
10 MITG J0608+2038 06 08 36.10 +20 38 58.92 5.20 MITGB6CM
11 NVSS J060903+203050 06 09 03.60 +20 30 51.12 5.22 NVSS
12 CGPS J060902+203908 06 09 02.30 +20 39 07.92 5.59 CGPSNGPCAT
MITG J0609+2039 06 09 00.91 +20 39 21.96 5.60 MITGB6CM
13 W13 06 08 58.70 +20 29 26.88 5.73 DIXON
14 NVSS J060858+203952 06 08 58.20 +20 39 51.84 5.75 NVSS
QORG J060832.2+203915 06 08 32.21 +20 39 15.12 5.95 QORGCAT
CGPS J060831+203916 06 08 31.99 +20 39 15.84 6.00 CGPSNGPCAT
15 NVSS J060832+203917 06 08 31.99 +20 39 18.00 6.01 NVSS
16 NVSS J060904+203932 06 09 04.01 +20 39 33.12 6.16 NVSS
17 MITG J0609+2029 06 09 04.61 +20 29 38.04 6.30 MITGB6CM
18 WDS J06090+2028 06 09 00.00 +20 28 00.12 7.18 WDS
19 NVSS J060908+202915 06 09 08.71 +20 29 16.08 7.20 NVSS
20 NVSS J060913+203011 06 09 13.51 +20 30 11.88 7.39 NVSS
21 NVSS J060919+203327 06 09 19.51 +20 33 28.08 7.42 NVSS
22 OH+211 06 09 18.79 +20 32 26.16 7.49 DIXON
23 NVSS J060815+203519 06 08 15.70 +20 35 18.96 7.63 NVSS
MITG J0609+2031 06 09 18.70 +20 31 50.88 7.66 MITGB6CM
24 NVSS J060919+203124 06 09 19.10 +20 31 24.96 7.91 NVSS
TGSSADR J060924.0+203453 06 09 24.10 +20 34 53.04 8.41 GMRTAS150M
25 NVSS J060924+203451 06 09 24.10 +20 34 51.96 8.41 NVSS
TXS 0606+205 06 09 24.10 +20 34 53.04 8.41 TEXAS
26 CGPS J060924+203414 06 09 24.10 +20 34 14.16 8.41 CGPSNGPCAT
MITG J0609+2035 06 09 25.10 +20 35 08.88 8.65 MITGB6CM
27 NVSS J060822+204050 06 08 22.01 +20 40 50.16 8.72 NVSS
28 NVSS J060910+202738 06 09 10.51 +20 27 38.16 8.73 NVSS
29 NVSS J060921+203929 06 09 21.91 +20 39 29.88 9.26 NVSS
QORG J060921.9+203930 06 09 21.91 +20 39 29.88 9.27 QORGCAT
30 NVSS J060914+202735 06 09 14.50 +20 27 36.00 9.35 NVSS
CGPS J060921+203941 06 09 21.91 +20 39 42.12 9.38 CGPSNGPCAT
31 BGE 0606+20 06 09 22.70 +20 29 26.16 9.61 DIXON
32 BD+20 1276 06 08 37.99 +20 25 08.04 9.79 ACRS
SAO 78027 06 08 37.90 +20 25 08.04 9.79 SAO
PPM 95480 06 08 37.92 +20 25 07.68 9.80 PPM
WDS J06086+2025 06 08 36.00 +20 25 00.12 10.04 WDS
33 DCC190.0+00.5 06 09 28.70 +20 29 25.08 10.82 DIXON
34 PCCS2 044 G190.01+00.47 06 09 31.20 +20 30 29.16 10.88 PCCS044GHZ
35 NVSS J060907+202437 06 09 07.30 +20 24 38.16 10.96 NVSS
36 PCCS2 030 G190.00+00.47 06 09 32.59 +20 31 00.84 11.00 PCCS030GHZ
37 KLNS 13 06 09 28.70 +20 28 24.96 11.33 DIXON
38 VRO20.06.02 06 09 35.81 +20 32 18.96 11.37 DIXON
V2781 Ori 06 09 16.87 +20 25 07.32 11.64 GCVS
39 NVSS J060912+202419 06 09 12.00 +20 24 19.08 11.72 NVSS
40 MITG J0609+2025a 06 09 17.40 +20 25 05.16 11.74 MITGB6CM
41 H 0606+20 06 09 36.91 +20 31 23.88 11.86 DIXON
42 0606+2030L 06 09 34.99 +20 30 00.00 11.89 NORTH20CM
43 NVSS J060823+204507 06 08 23.21 +20 45 06.84 12.01 NVSS
44 PKS J0609+2029 06 09 35.59 +20 29 17.88 12.31 PKSCAT90
PKS0606+20 06 09 35.71 +20 29 18.96 12.33 DIXON
45 MITG J0609+2022 06 09 05.90 +20 22 45.12 12.58 MITGB6CM
46 NVSS J060825+202310 06 08 25.39 +20 23 11.04 12.63 NVSS
47 PCCS2 070 G190.04+00.47 06 09 36.41 +20 28 45.84 12.72 PCCS070GHZ
48 S252 06 09 39.12 +20 30 00.00 12.79 HIIREGION
NGC 2175 06 09 39.00 +20 29 12.12 13.07 OPENCLUST
49 NVSS J060921+202401 06 09 21.10 +20 24 01.08 13.11 NVSS
50 NRAO229 06 09 39.10 +20 28 45.84 13.28 DIXON
51 MITG J0609+2025b 06 09 37.90 +20 25 48.00 14.61 MITGB6CM
52 MITG J0609+2023a 06 09 34.61 +20 23 15.00 15.73 MITGB6CM

Penn State University Goddard Space Flight Center Swift