2021 Apr 18 11:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :102
V001  S55.87  E 2.54
V002  S52.91  E18.97
V003  S48.14  E22.68
V004  S41.84  E13.94
V005  S36.25  E 6.94
V006  S32.43  E 2.82
V007  S31.38  E 0.42
V008  S26.56  W 2.19
V009  S25.96  W 7.96
V010  S24.52  W13.58
V011  S19.51  W18.35
V012  S17.20  W24.17
V013  S17.63  W27.48
V014  S23.41  W31.94
V015  S29.04  W30.84
V016  S36.03  W32.42
V017  S40.49  W33.63
V018  S46.22  W30.05
V019  S51.84  W24.40
V020  S55.14  W12.05

CH 02
Area (thousandth of solar disk) :018
V001  S14.78  E21.00
V002  S12.34  E23.27
V003  S 9.07  E23.26
V004  S 5.48  E23.85
V005  S 1.66  E24.13
V006  N 0.12  E21.42
V007  S 3.09  E21.96
V008  S 6.31  E21.30
V009  S 4.88  E16.95
V010  S 0.83  E17.14
V011  N 2.14  E18.27
V012  N 4.64  E17.82
V013  N 1.78  E15.16
V014  S 1.43  E11.86
V015  S 5.24  E10.32
V016  S 6.55  E 7.68
V017  S 8.59  E11.01
V018  S 9.55  E15.37
V019  S12.22  E17.93