2017 Nov 21 00:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :007 V001 N 1.78 W37.31 V002 N 4.87 W38.49 V003 N 7.85 W40.80 V004 N11.09 W40.83 V005 N13.76 W38.02 V006 N14.42 W37.59 V007 N14.78 W41.94 V008 N14.42 W45.48 V009 N11.65 W48.58 V010 N 8.35 W47.44 V011 N 6.43 W44.30 V012 N 4.40 W41.42