2021 Apr 20 19:00:00 UTC
Number of Detected Coronal Holes :01
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :027
V001  S14.42  W 1.60
V002  S12.22  W 2.00
V003  S 7.77  W 3.58
V004  S 3.57  W 4.20
V005  N 0.62  W 4.76
V006  N 2.38  W 7.64
V007  N 4.21  W11.45
V008  N 1.62  W12.47
V009  S 1.31  W16.20
V010  S 3.52  W16.99
V011  S 7.75  W16.92
V012  S 4.76  W20.32
V013  S 7.85  W21.47
V014  S 7.85  W20.70
V015  S10.40  W19.54
V016  S11.00  W20.80
V017  S11.68  W16.32
V018  S10.64  W12.34
V019  S10.59  W 7.93
V020  S13.61  W 5.56