2021 Jan 28 03:00:00 UTC Number of Detected Coronal Holes :02 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :030 V001 N28.50 E 1.49 V002 N33.59 E 6.00 V003 N37.33 E10.57 V004 N42.71 E 9.26 V005 N49.33 E17.34 V006 N54.62 E18.17 V007 N56.51 E 5.63 V008 N56.20 W 7.19 V009 N54.83 W17.13 V010 N50.17 W19.85 V011 N45.88 W16.62 V012 N52.26 W16.71 V013 N51.31 W 9.51 V014 N46.31 W11.71 V015 N44.69 W 5.01 V016 N46.35 E 1.16 V017 N43.47 E 3.70 V018 N39.08 E 0.94 V019 N35.33 W 2.00 V020 N31.29 W 3.43 CH 02 Area (thousandth of solar disk) :016 V001 S22.44 E19.27 V002 S21.52 E23.08 V003 S19.31 E22.68 V004 S17.33 E18.84 V005 S12.92 E17.75 V006 S 9.55 E15.74 V007 S 9.60 E11.70 V008 S 7.91 E 8.23 V009 S 3.75 E 8.43 V010 S 1.82 E 4.13 V011 S 4.78 E 5.12 V012 S 9.18 E 4.94 V013 S12.70 E 5.09 V014 S13.51 E 9.15 V015 S16.19 E13.54 V016 S19.92 E15.99