2021 Oct 17 01:00:00 UTC
Number of Detected Coronal Holes :04
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :079
V001  S56.09  E 5.76
V002  S53.61  E19.70
V003  S47.12  E21.87
V004  S39.84  E13.60
V005  S34.21  E17.31
V006  S26.89  E14.41
V007  S21.70  E12.27
V008  S15.15  E10.23
V009  S14.93  E 6.39
V010  S17.21  E 0.17
V011  S20.15  W 4.44
V012  S21.67  W10.05
V013  S21.03  W18.10
V014  S17.58  W22.39
V015  S22.47  W18.29
V016  S26.62  W13.15
V017  S28.56  W 7.00
V018  S35.98  W 5.00
V019  S45.06  W 4.35
V020  S52.93  W 2.68

CH 02
Area (thousandth of solar disk) :026
V001  N42.56  W18.90
V002  N43.37  W12.70
V003  N47.26  W 8.79
V004  N46.56  W 2.68
V005  N45.71  E 2.89
V006  N44.11  E 8.47
V007  N46.05  E14.54
V008  N48.14  E19.24
V009  N50.14  E25.91
V010  N53.11  E23.31
V011  N54.42  E17.21
V012  N55.87  E10.55
V013  N56.09  E 3.20
V014  N55.87  W 9.90
V015  N54.62  W16.44
V016  N53.51  W22.46
V017  N51.65  W27.91
V018  N47.00  W21.97

CH 03
Area (thousandth of solar disk) :013
V001  N16.14  W12.09
V002  N18.66  W10.19
V003  N21.40  W 7.19
V004  N20.70  W 3.48
V005  N22.55  W 0.79
V006  N25.05  E 0.67
V007  N29.16  W 0.14
V008  N27.42  W 3.82
V009  N26.06  W 8.33
V010  N24.14  W10.86
V011  N22.59  W13.93
V012  N21.97  W18.30
V013  N20.58  W20.28
V014  N19.01  W16.60

CH 04
Area (thousandth of solar disk) :007
V001  S10.88  E20.14
V002  S10.04  E23.07
V003  S 6.75  E20.89
V004  S 5.12  E18.58
V005  S 2.54  E16.49
V006  S 0.20  E15.52
V007  N 0.83  E13.07
V008  S 0.67  E10.24
V009  S 3.01  E11.50
V010  S 4.40  E13.84
V011  S 5.83  E16.10
V012  S 8.67  E17.55