2019 Feb 21 12:00:00 UTC Number of Detected Coronal Holes :01 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :011 V001 N42.08 E 3.69 V002 N46.22 E 7.89 V003 N48.64 E14.69 V004 N49.59 E20.64 V005 N47.97 E27.12 V006 N49.77 E29.26 V007 N52.29 E23.52 V008 N54.77 E16.57 V009 N49.75 E12.78 V010 N51.55 E 7.57 V011 N55.66 E11.31 V012 N56.15 E 5.50 V013 N56.23 W 1.64 V014 N53.61 W14.57 V015 N53.12 W 8.46 V016 N52.03 W 2.93 V017 N52.34 E 3.11 V018 N46.80 E 2.85