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

CH 01
Area (thousandth of solar disk) :076
V001  S36.40  E35.63
V002  S29.22  E40.11
V003  S22.06  E29.93
V004  S19.26  E26.17
V005  S12.56  E23.66
V006  S10.52  E14.01
V007  S 4.98  E 8.87
V008  N 2.13  E 8.72
V009  N 8.35  E 6.04
V010  N 5.08  W 1.87
V011  N12.46  W 0.37
V012  N20.06  E 1.18
V013  N11.83  W 3.55
V014  N 4.28  W 7.06
V015  S 1.44  W 7.05
V016  S 5.95  W 1.40
V017  S12.19  E 4.14
V018  S20.20  E 9.54
V019  S23.73  E16.09
V020  S26.49  E26.05

CH 02
Area (thousandth of solar disk) :004
V001  N 9.67  E23.70
V002  N11.79  E22.36
V003  N13.19  E19.03
V004  N15.71  E18.02
V005  N16.14  E14.89
V006  N14.05  E11.72
V007  N11.00  E12.57
V008  N11.61  E15.48
V009  N12.95  E18.62
V010  N10.46  E20.69