2018 Jan 31 17:00:00 UTC Number of Detected Coronal Holes :02 (based on SDO AIA 193 Angstrom Image) CH 01 Area (thousandth of solar disk) :064 V001 N23.86 E 7.95 V002 N30.20 E 8.77 V003 N35.66 E14.45 V004 N30.27 E19.90 V005 N36.81 E30.52 V006 N43.33 E37.20 V007 N48.86 E32.48 V008 N52.26 E25.03 V009 N45.43 E15.08 V010 N47.25 E 6.13 V011 N54.73 E 9.62 V012 N55.24 W 8.34 V013 N53.33 W22.34 V014 N49.98 W30.83 V015 N43.81 W28.64 V016 N48.41 W23.68 V017 N44.33 W14.07 V018 N38.34 W 2.63 V019 N34.92 E 3.32 V020 N27.87 E 2.69 CH 02 Area (thousandth of solar disk) :029 V001 S56.30 E 2.79 V002 S55.24 E13.45 V003 S53.29 E21.93 V004 S51.08 E27.73 V005 S49.96 E22.69 V006 S49.31 E16.55 V007 S48.54 E 9.23 V008 S47.79 E 4.23 V009 S48.86 W 1.34 V010 S46.91 W 6.87 V011 S43.86 W12.80 V012 S41.71 W17.85 V013 S39.97 W21.70 V014 S41.60 W30.09 V015 S45.20 W37.85 V016 S48.68 W33.25 V017 S50.66 W29.45 V018 S52.31 W23.94 V019 S54.50 W16.95 V020 S56.09 W 7.67