2016 Apr 21 21:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :057
V001  N 7.99  W14.07
V002  N13.94  W12.45
V003  N18.90  W 7.67
V004  N23.51  W 2.04
V005  N25.30  E 4.90
V006  N31.63  E 8.55
V007  N39.15  E14.45
V008  N42.55  E 9.72
V009  N38.74  E 3.75
V010  N42.72  W 3.80
V011  N45.20  W10.43
V012  N41.51  W15.75
V013  N39.26  W25.15
V014  N34.98  W18.05
V015  N31.66  W 8.03
V016  N26.86  W11.50
V017  N24.23  W15.71
V018  N20.27  W22.20
V019  N18.88  W17.63
V020  N12.34  W16.02

CH 02
Area (thousandth of solar disk) :014
V001  S14.42  E 3.56
V002  S10.22  E 1.99
V003  S 6.43  E 1.20
V004  S 4.40  W 2.56
V005  S 3.69  W 5.85
V006  S 1.72  W 9.38
V007  N 1.78  W11.01
V008  N 4.22  W13.41
V009  S 0.24  W12.58
V010  S 3.75  W10.48
V011  S 7.03  W 8.78
V012  S11.19  W 6.86
V013  S11.85  W 4.50
V014  S12.16  W 0.18