2017 Mar 21 21:00:00 UTC
Number of Detected Coronal Holes :03
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :081
V001  S22.44  W24.96
V002  S18.54  W18.53
V003  S14.97  W11.71
V004  S10.13  W 9.86
V005  S 4.16  W12.86
V006  N 2.82  W16.44
V007  N 8.65  W17.21
V008  N13.71  W15.23
V009  N20.02  W13.67
V010  N17.26  W19.25
V011  N11.67  W20.91
V012  N 6.85  W27.50
V013  N 1.55  W27.30
V014  S 4.37  W27.61
V015  S 1.96  W32.03
V016  S 0.27  W37.03
V017  S 5.72  W38.72
V018  S10.97  W40.89
V019  S17.63  W39.63
V020  S19.73  W33.40

CH 02
Area (thousandth of solar disk) :033
V001  S29.86  E45.08
V002  S26.56  E49.02
V003  S23.22  E44.23
V004  S18.19  E42.02
V005  S13.93  E43.33
V006  S 9.01  E39.76
V007  S 4.52  E38.33
V008  S 0.18  E38.64
V009  N 3.81  E38.75
V010  N 5.95  E36.55
V011  N 7.51  E32.25
V012  N 5.24  E29.04
V013  N 0.95  E29.18
V014  S 3.63  E31.03
V015  S 7.75  E31.99
V016  S13.01  E34.50
V017  S17.13  E33.32
V018  S19.32  E32.97
V019  S24.91  E33.45
V020  S26.89  E38.82

CH 03
Area (thousandth of solar disk) :007
V001  N45.71  E 3.07
V002  N50.14  E 4.46
V003  N53.01  E 9.93
V004  N55.24  E 5.43
V005  N55.66  W 8.03
V006  N54.83  W14.18
V007  N52.23  W19.18
V008  N52.23  W25.69
V009  N50.14  W21.66
V010  N51.27  W17.36
V011  N52.23  W12.12
V012  N53.01  W 7.13
V013  N48.32  W 1.43