2018 Feb 21 20:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :120 V001 S56.30 E 5.79 V002 S49.22 E31.94 V003 S34.34 E21.06 V004 S19.14 E16.28 V005 S12.05 E17.48 V006 N 1.63 E17.76 V007 N 7.39 E18.88 V008 N 1.92 E11.37 V009 S 5.72 E 2.46 V010 S16.14 E 8.70 V011 S29.32 E 6.08 V012 S39.73 E 4.94 V013 S37.29 W 9.40 V014 S23.68 W14.70 V015 S18.76 W25.95 V016 S27.02 W21.16 V017 S22.21 W33.79 V018 S33.83 W21.02 V019 S45.18 W 5.59 V020 S51.65 W25.67