2017 Apr 21 16:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :096
V001  S42.88  E33.32
V002  S32.95  E36.93
V003  S24.27  E27.68
V004  S19.78  E20.37
V005  S11.27  E18.12
V006  S10.76  E 9.91
V007  S 5.15  E 2.59
V008  S 1.59  E 4.09
V009  N 7.82  E 1.15
V010  N 5.29  W 8.33
V011  N14.11  W 5.22
V012  N18.02  W 6.75
V013  N 8.83  W13.40
V014  S 2.11  W15.66
V015  S 7.07  W 6.45
V016  S16.02  W 1.70
V017  S20.78  E 3.21
V018  S28.48  E 6.78
V019  S24.27  E15.86
V020  S31.01  E24.50

CH 02
Area (thousandth of solar disk) :004
V001  N10.16  E16.66
V002  N12.28  E15.58
V003  N14.29  E13.12
V004  N15.65  E10.11
V005  N14.17  E 6.39
V006  N12.89  E 3.29
V007  N11.49  E 5.71
V008  N11.61  E 8.83
V009  N13.19  E12.05
V010  N11.49  E14.03