2018 Feb 21 05:00:00 UTC Number of Detected Coronal Holes :02 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :072 V001 S56.30 E 5.79 V002 S52.23 E25.16 V003 S44.78 E31.06 V004 S39.29 E31.38 V005 S30.83 E20.06 V006 S30.10 E 8.72 V007 S33.85 E 8.26 V008 S35.48 E18.15 V009 S42.08 E 7.55 V010 S35.11 E 0.47 V011 S27.83 W 3.16 V012 S24.88 W 8.81 V013 S25.04 W 9.76 V014 S24.22 W18.19 V015 S19.07 W26.82 V016 S25.57 W22.48 V017 S32.64 W12.67 V018 S42.60 W 4.69 V019 S49.96 W19.11 V020 S54.57 W17.33 CH 02 Area (thousandth of solar disk) :004 V001 S 0.36 E30.97 V002 N 2.65 E30.73 V003 N 4.95 E27.94 V004 N 7.14 E25.79 V005 N 9.10 E22.85 V006 N 9.80 E21.23 V007 N 7.05 E21.56 V008 N 4.10 E23.73 V009 N 3.21 E26.59 V010 N 1.34 E29.01