2018 Jan 31 12:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :063
V001  N23.60  E10.04
V002  N30.49  E11.45
V003  N33.91  E18.07
V004  N31.66  E25.04
V005  N38.19  E35.58
V006  N44.99  E37.65
V007  N49.64  E31.63
V008  N50.73  E23.54
V009  N43.37  E13.67
V010  N47.78  E 5.32
V011  N56.30  E 7.20
V012  N55.46  W 8.85
V013  N53.01  W24.14
V014  N49.38  W32.62
V015  N45.32  W25.01
V016  N45.49  W17.75
V017  N43.31  W 8.20
V018  N38.14  E 0.45
V019  N34.95  E 6.10
V020  N29.66  E 4.72

CH 02
Area (thousandth of solar disk) :032
V001  S56.09  E 5.76
V002  S54.21  E17.62
V003  S52.03  E24.78
V004  S49.84  E27.25
V005  S48.86  E19.11
V006  S49.09  E11.74
V007  S47.14  E 5.43
V008  S48.12  W 0.86
V009  S45.23  W 6.39
V010  S41.92  W11.25
V011  S40.57  W15.77
V012  S40.19  W22.52
V013  S41.22  W28.79
V014  S43.53  W36.62
V015  S45.83  W36.18
V016  S49.04  W32.28
V017  S51.04  W28.20
V018  S53.41  W21.42
V019  S55.22  W13.48
V020  S55.87  W 3.01