2017 Nov 21 19:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :026 V001 N36.84 W 1.63 V002 N40.97 E 0.16 V003 N41.92 E 4.96 V004 N42.72 E 7.46 V005 N44.86 E13.20 V006 N48.50 E18.44 V007 N52.62 E23.57 V008 N55.03 E16.19 V009 N56.30 E 2.79 V010 N55.87 W 6.80 V011 N55.03 W16.84 V012 N53.01 W24.23 V013 N49.77 W24.89 V014 N49.96 W18.23 V015 N45.71 W12.35 V016 N47.44 W 5.81 V017 N45.37 W 0.34 V018 N41.76 W 4.31