Monthly Sunspot Classification and Coordinates

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July 2007 Monthly report →

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

DrawingDayRClassification and Coordinates
Drawing 01 25 Hs_ – 3 (-10, 05E), Hr_ – 2 (-8, 33E)
Drawing 02 19 Ha_ – 9 (-10, 07W)
Drawing 03 12 Ha_ – 2 (-9, 22W)
Drawing 04 12 Ha_ – 2 (-10, 34W)
Drawing 05 12 Hs_ – 2 (-10, 49W)
07 12 Hs_ – 2 (-9, 77W)
Drawing 08 14 ?__ – 4 (-6, 79E)
Drawing 09 19 Eso – 9 (-11, 64E)
Drawing 10 22 Ehi – 12 (-6, 52E)
Drawing 11 27 Eki – 17 (-5, 35E)
Drawing 12 28 Eki – 18 (-5, 24E)
Drawing 14 36 Dri – 7 (4, 31W), Eki – 9 (-4, 04W)
Drawing 15 39 Cro – 4 (2, 47W), Eao – 15 (-5, 18W)
Drawing 16 31 Hr_ – 2 (2, 62W), Eao – 9 (-5, 30W)
Drawing 16 31 Hr_ – 2 (2, 62W), Eao – 9 (-5, 30W)
Drawing 17 22 Eao – 12 (-5, 45W)
Drawing 18 15 Cso – 5 (-4, 59W)
Drawing 19 12 Hs_ – 2 (-4, 74W)
Drawing 20 0 NS
Drawing 21 0 NS
Drawing 23 0 NS
Drawing 24 0 NS
Drawing 25 0 NS
Drawing 26 0 NS
Drawing 27 0 NS
Drawing 28 12 Hr_ – 2 (-10, 34E)
Drawing 29 11 Hs_ – 1 (-9, 19E)
Drawing 30 12 Hs_ – 2 (-9, 18W)
Drawing 31 0 NS