2021 Apr 21 09:00:00 UTC
Number of Detected Coronal Holes :01
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :023
V001  S12.10  W11.63
V002  S 8.71  W11.20
V003  S 4.89  W11.03
V004  S 0.55  W10.84
V005  N 2.68  W11.38
V006  N 4.38  W12.65
V007  N 3.89  W15.40
V008  N 4.28  W18.59
V009  N 2.19  W20.48
V010  N 2.50  W23.89
V011  N 2.68  W24.49
V012  S 1.36  W23.93
V013  S 3.17  W26.22
V014  S 4.96  W22.32
V015  S 6.94  W21.17
V016  S 9.39  W19.11
V017  S11.60  W18.38
V018  S10.28  W14.71