2019 Apr 20 17:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :026 V001 S55.87 W 3.82 V002 S51.42 E 0.99 V003 S54.50 E 6.24 V004 S54.90 E12.85 V005 S52.85 E20.90 V006 S50.87 E27.21 V007 S48.45 E30.39 V008 S46.56 E25.10 V009 S45.31 E16.68 V010 S44.43 E 9.94 V011 S44.88 E 3.68 V012 S41.23 E 0.05 V013 S41.21 W 4.67 V014 S43.37 W 9.32 V015 S45.57 W13.68 V016 S49.07 W17.16 V017 S51.39 W22.97 V018 S53.61 W19.03 V019 S55.03 W12.77