2017 Oct 20 23:00:00 UTC
Number of Detected Coronal Holes :04
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :036
V001  N 0.12  E 7.63
V002  N 4.06  E10.17
V003  N 7.89  E11.87
V004  N10.87  E13.56
V005  N17.43  E20.02
V006  N21.86  E20.00
V007  N27.45  E24.15
V008  N26.89  E19.84
V009  N26.89  E14.72
V010  N27.84  E11.08
V011  N23.47  E 9.90
V012  N24.87  E15.11
V013  N19.59  E11.82
V014  N15.17  E 8.79
V015  N13.88  E 3.19
V016  N10.58  W 1.39
V017  N 7.46  W 5.40
V018  N 3.77  W 3.37
V019  N 5.48  E 2.13
V020  N 3.34  E 6.08

CH 02
Area (thousandth of solar disk) :029
V001  N40.81  E15.26
V002  N42.56  E21.77
V003  N42.85  E26.70
V004  N47.44  E33.70
V005  N49.15  E27.59
V006  N52.91  E22.98
V007  N53.61  E16.29
V008  N52.42  E 9.73
V009  N54.17  E 5.45
V010  N56.30  W 1.59
V011  N55.24  W12.83
V012  N53.43  W21.00
V013  N51.27  W28.22
V014  N46.96  W26.15
V015  N46.67  W18.76
V016  N44.78  W11.04
V017  N45.03  W 5.93
V018  N48.68  W 0.92
V019  N45.88  E 4.89
V020  N46.55  E12.01

CH 03
Area (thousandth of solar disk) :005
V001  S27.29  W33.91
V002  S23.43  W33.12
V003  S19.55  W30.13
V004  S16.38  W29.11
V005  S14.80  W31.85
V006  S14.44  W35.61
V007  S13.85  W37.67
V008  S17.20  W37.45
V009  S19.90  W36.90
V010  S20.43  W33.11
V011  S23.95  W34.01

CH 04
Area (thousandth of solar disk) :005
V001  S10.52  E16.55
V002  S 6.85  E17.83
V003  S 4.52  E16.07
V004  S 5.00  E13.55
V005  S 4.64  E10.92
V006  S 4.58  E 7.11
V007  S 4.04  E 6.81
V008  S 7.21  E 6.73
V009  S 6.91  E11.57
V010  S 8.59  E13.90