2021 Apr 18 03:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :107
V001  S56.30  W 0.21
V002  S55.09  E12.51
V003  S53.11  E20.75
V004  S45.66  E20.46
V005  S38.95  E12.95
V006  S32.26  E 6.06
V007  S26.89  W 1.40
V008  S25.66  W 7.31
V009  S22.44  W12.05
V010  S18.92  W15.88
V011  S16.45  W21.44
V012  S18.41  W24.45
V013  S21.80  W30.18
V014  S27.39  W29.27
V015  S35.15  W30.83
V016  S41.68  W33.84
V017  S44.03  W28.81
V018  S49.00  W25.87
V019  S53.41  W21.22
V020  S55.19  W10.84

CH 02
Area (thousandth of solar disk) :019
V001  S15.65  E25.25
V002  S11.70  E26.79
V003  S 8.29  E26.32
V004  S 4.67  E28.44
V005  S 0.83  E28.91
V006  N 0.74  E24.78
V007  S 1.31  E25.84
V008  S 5.63  E24.51
V009  S 6.07  E20.77
V010  S 1.87  E21.30
V011  S 0.18  E19.32
V012  S 1.07  E15.00
V013  S 4.16  E15.81
V014  S 6.70  E12.15
V015  S 9.43  E 9.75
V016  S11.03  E 7.04
V017  S12.58  E11.28
V018  S 9.13  E13.30
V019  S 9.25  E18.95
V020  S12.64  E22.24