2018 Jan 21 03:00:00 UTC
Number of Detected Coronal Holes :03
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :019
V001  N 0.12  W29.45
V002  N 0.84  W25.57
V003  N 4.18  W28.31
V004  N 6.19  W28.76
V005  N 8.71  W31.97
V006  N12.01  W33.28
V007  N15.20  W30.01
V008  N17.04  W32.26
V009  N15.22  W32.37
V010  N15.77  W36.68
V011  N15.45  W41.03
V012  N13.36  W45.70
V013  N10.51  W47.09
V014  N 7.51  W47.88
V015  N 5.93  W41.42
V016  N 5.61  W36.17
V017  N 2.88  W32.57

CH 02
Area (thousandth of solar disk) :016
V001  S19.89  W 5.83
V002  S16.16  W 6.20
V003  S14.22  W 9.32
V004  S11.33  W12.13
V005  S 8.42  W11.05
V006  S 3.33  W11.82
V007  N 0.34  W12.95
V008  N 3.98  W14.08
V009  N 6.43  W17.19
V010  N 4.53  W18.06
V011  N 1.78  W16.78
V012  N 2.64  W19.76
V013  S 0.83  W21.70
V014  S 3.73  W20.02
V015  S 4.75  W15.71
V016  S 9.02  W14.16
V017  S12.51  W13.77
V018  S15.74  W12.10
V019  S18.87  W 8.71

CH 03
Area (thousandth of solar disk) :010
V001  S33.21  E18.96
V002  S29.02  E18.82
V003  S24.91  E17.67
V004  S25.70  E13.75
V005  S24.25  E 8.51
V006  S21.57  E 5.63
V007  S18.95  E 1.70
V008  S19.86  E 0.51
V009  S23.60  E 1.30
V010  S25.17  E 4.31
V011  S27.18  E 8.70
V012  S31.38  E14.48