2015 Apr 20 16:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :007 V001 S16.76 W31.33 V002 S15.46 W27.49 V003 S12.57 W24.21 V004 S 9.96 W24.65 V005 S 7.87 W26.79 V006 S 5.00 W29.13 V007 S 7.91 W32.57 V008 S11.06 W29.93 V009 S13.49 W32.01