2018 Jan 31 03:00:00 UTC
Number of Detected Coronal Holes :02
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :061
V001  N23.47  E13.74
V002  N31.18  E16.69
V003  N30.55  E24.65
V004  N34.59  E33.85
V005  N41.47  E40.80
V006  N47.79  E34.25
V007  N51.33  E27.42
V008  N43.53  E16.88
V009  N47.15  E 7.79
V010  N55.66  E11.06
V011  N52.52  W 1.66
V012  N54.22  W17.99
V013  N50.59  W29.27
V014  N46.91  W29.24
V015  N45.32  W20.79
V016  N42.28  W15.57
V017  N45.23  W 5.44
V018  N39.31  E 2.51
V019  N35.85  E10.47
V020  N29.40  E 8.63

CH 02
Area (thousandth of solar disk) :033
V001  S56.51  W 0.22
V002  S55.89  E 7.89
V003  S54.83  E14.65
V004  S53.01  E22.85
V005  S50.70  E28.87
V006  S49.22  E21.52
V007  S48.86  E13.94
V008  S48.32  E 6.79
V009  S46.56  E 0.45
V010  S43.72  W 5.09
V011  S41.12  W 9.67
V012  S40.97  W15.18
V013  S39.66  W20.24
V014  S42.40  W27.05
V015  S43.31  W36.25
V016  S45.37  W37.57
V017  S48.86  W32.72
V018  S51.08  W28.46
V019  S52.81  W22.65
V020  S55.03  W14.72