2021 Apr 17 07:00:00 UTC
Number of Detected Coronal Holes :03
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :114
V001  S56.30  E 3.00
V002  S54.30  E16.40
V003  S51.50  E26.27
V004  S44.00  E24.57
V005  S38.52  E17.95
V006  S34.50  E11.32
V007  S31.75  E13.92
V008  S26.89  E 8.00
V009  S25.57  E 1.03
V010  S22.24  W 3.39
V011  S18.51  W 8.18
V012  S15.57  W14.39
V013  S18.36  W20.71
V014  S25.07  W20.63
V015  S31.05  W22.74
V016  S36.10  W28.86
V017  S42.49  W30.88
V018  S46.91  W23.48
V019  S53.41  W20.24
V020  S54.83  W 8.95

CH 02
Area (thousandth of solar disk) :011
V001  S15.89  E34.56
V002  S12.43  E35.75
V003  S 8.08  E35.48
V004  S 7.51  E32.97
V005  S 5.51  E28.92
V006  S 2.37  E31.00
V007  S 0.36  E28.06
V008  S 0.77  E24.32
V009  S 2.58  E25.16
V010  S 5.48  E24.25
V011  S 6.35  E21.94
V012  S 8.63  E24.60
V013  S 9.98  E28.78
V014  S13.04  E32.14

CH 03
Area (thousandth of solar disk) :005
V001  S30.27  W 7.18
V002  S27.38  W 8.56
V003  S24.70  W 7.29
V004  S24.78  W10.89
V005  S22.29  W12.54
V006  S20.27  W10.00
V007  S21.16  W 7.36
V008  S23.49  W 4.94
V009  S25.72  W 3.67
V010  S28.79  W 4.21