2018 Jan 20 23:00:00 UTC
Number of Detected Coronal Holes :04
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :020
V001  N 0.12  W27.69
V002  N 3.31  W26.70
V003  N 5.31  W23.58
V004  N 6.43  W27.66
V005  N10.06  W31.10
V006  N13.68  W29.70
V007  N17.47  W26.94
V008  N17.32  W23.23
V009  N18.76  W25.06
V010  N17.77  W28.80
V011  N16.28  W30.51
V012  N16.02  W34.30
V013  N15.40  W39.48
V014  N14.63  W44.01
V015  N11.36  W44.97
V016  N 7.63  W44.94
V017  N 6.72  W40.10
V018  N 5.83  W34.79
V019  N 3.32  W31.02

CH 02
Area (thousandth of solar disk) :013
V001  S 9.92  W11.54
V002  S 6.42  W10.00
V003  S 1.87  W10.65
V004  N 1.48  W10.52
V005  N 4.83  W12.94
V006  N 7.15  W14.87
V007  N 6.69  W16.86
V008  N 3.81  W16.92
V009  N 1.89  W20.05
V010  N 0.68  W22.70
V011  S 1.22  W19.52
V012  S 4.54  W18.82
V013  S 3.06  W15.46
V014  S 4.95  W13.12

CH 03
Area (thousandth of solar disk) :008
V001  S32.93  E19.79
V002  S29.25  E19.44
V003  S26.09  E16.78
V004  S24.97  E11.69
V005  S23.22  E 7.92
V006  S20.02  E 5.64
V007  S18.13  E 3.00
V008  S21.93  E 2.18
V009  S24.65  E 4.19
V010  S26.42  E 7.79
V011  S27.29  E11.04
V012  S30.55  E14.80

CH 04
Area (thousandth of solar disk) :005
V001  S20.15  W 3.55
V002  S17.02  W 3.72
V003  S14.42  W 3.90
V004  S14.33  W 6.72
V005  S12.64  W 9.86
V006  S13.00  W11.67
V007  S15.65  W11.14
V008  S17.41  W 8.60
V009  S19.53  W 6.56