2021 Jan 31 01:00:00 UTC
Number of Detected Coronal Holes :04
  (based on SDO AIA 193 Angstrom Image)

CH 01
Area (thousandth of solar disk) :013
V001  S28.23  W15.43
V002  S24.73  W12.67
V003  S21.58  W10.28
V004  S19.56  W 8.02
V005  S17.95  W11.00
V006  S14.59  W 9.25
V007  S12.50  W11.27
V008  S10.38  W14.80
V009  S11.22  W16.34
V010  S13.56  W17.91
V011  S11.87  W20.50
V012  S11.11  W22.25
V013  S15.43  W21.07
V014  S17.82  W16.91
V015  S20.53  W15.77
V016  S21.90  W13.18
V017  S25.57  W15.59

CH 02
Area (thousandth of solar disk) :010
V001  S23.47  E40.14
V002  S20.65  E36.75
V003  S17.91  E33.36
V004  S13.87  E33.02
V005  S 9.59  E33.84
V006  S 5.72  E33.70
V007  S 4.52  E30.16
V008  S 7.76  E26.22
V009  S 9.94  E28.98
V010  S13.62  E28.64
V011  S16.74  E30.32
V012  S20.20  E31.75
V013  S22.52  E34.72

CH 03
Area (thousandth of solar disk) :006
V001  N 2.62  W 3.93
V002  N 4.34  W 1.73
V003  N 6.79  E 0.84
V004  N 7.21  E 4.50
V005  N 6.55  E 5.75
V006  N 8.29  E 8.68
V007  N11.73  E 6.94
V008  N11.67  E 5.59
V009  N 8.59  E 4.94
V010  N 9.13  E 2.17
V011  N 7.27  E 0.24
V012  N 7.81  W 3.66
V013  N 7.15  W 6.60
V014  N 5.54  W 5.92

CH 04
Area (thousandth of solar disk) :006
V001  N45.03  W21.89
V002  N48.13  W18.31
V003  N49.96  W13.67
V004  N52.37  W 8.85
V005  N51.84  W 2.87
V006  N56.46  W 0.27
V007  N53.75  W11.28
V008  N53.81  W17.20
V009  N53.21  W22.81
V010  N51.46  W27.37
V011  N47.87  W23.04