Monthly Sunspot Classification and Coordinates

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August 2019 Monthly report →

Each group: class – number of spots (B, ΔL). NS: No sunspot.

DrawingDayRClassification and Coordinates
Drawing 01 0 NS
Drawing 02 0 NS
Drawing 03 0 NS
Drawing 04 0 NS
Drawing 05 12 AX_ – 2 (-5, 17.5E)
Drawing 06 0 NS
Drawing 07 11 AX_ – 1 (7, 06.6E)
Drawing 08 0 NS
Drawing 09 0 NS
Drawing 10 0 NS
Drawing 11 0 NS
Drawing 12 0 NS
Drawing 13 0 NS
Drawing 14 0 NS
Drawing 15 0 NS
16 0 NS
Drawing 17 0 NS
Drawing 18 0 NS
Drawing 19 0 NS
Drawing 20 0 NS
Drawing 22 0 NS
Drawing 23 0 NS
Drawing 24 0 NS
Drawing 25 0 NS
Drawing 26 0 NS
Drawing 27 0 NS
Drawing 28 0 NS
Drawing 29 0 NS
Drawing 30 0 NS
Drawing 31 0 NS