2017 Apr 20 12:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :074
V001  S35.81  E40.91
V002  S28.34  E40.62
V003  S23.42  E32.19
V004  S16.56  E31.79
V005  S12.44  E27.07
V006  S 9.67  E18.15
V007  S 3.14  E16.09
V008  N 4.45  E16.61
V009  N 9.19  E12.90
V010  N 7.94  E 6.01
V011  N14.91  E 8.89
V012  N20.25  E 7.88
V013  N10.96  E 3.46
V014  N 5.29  W 1.07
V015  S 1.40  W 0.38
V016  S 5.95  E 5.99
V017  S12.95  E11.44
V018  S21.83  E15.82
V019  S23.73  E21.43
V020  S27.67  E32.41

CH 02
Area (thousandth of solar disk) :004
V001  S 5.36  E10.32
V002  S 4.64  E 8.02
V003  S 4.04  E 5.97
V004  S 2.38  E 4.53
V005  S 0.24  E 5.60
V006  N 2.02  E 6.68
V007  N 0.48  E 8.59
V008  S 1.78  E 9.20
V009  S 3.33  E11.39