Monthly Sunspot Classification and Coordinates
February 2007 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 31 | Dhi – 10 (-4, 04E), Hs_ – 1 (-7, 39E) |
| Drawing | 03 | 25 | Hs_ – 1 (-8, 12W), Hs_ – 4 (-5, 25W) |
| Drawing | 06 | 22 | Hs_ – 1 (-8, 29W), Ha_ – 1 (-6, 65W) |
| Drawing | 07 | 22 | Hk_ – 1 (-6, 76W), Hh_ – 1 (-8, 39W) |
| Drawing | 08 | 12 | Hh_ – 2 (-8, 54W) |
| Drawing | 09 | 11 | Hh_ – 1 (-7, 68W) |
| Drawing | 10 | 11 | Ha_ – 1 (-8, 82W) |
| Drawing | 11 | 0 | NS |
| Drawing | 13 | 0 | NS |
| Drawing | 14 | 0 | NS |
| Drawing | 16 | 0 | NS |
| Drawing | 20 | 13 | Hr_ – 3 (-11, 24E) |
| Drawing | 21 | 13 | Ha_ – 3 (-11, 11E) |
| Drawing | 22 | 12 | Ax_ – 2 (-11, 02W) |
| Drawing | 25 | 11 | Ha_ – 1 (-7, 39E) |
| Drawing | 26 | 23 | Hs_ – 2 (-7, 32E), Ha_ – 1 (-7, 69E) |
| Drawing | 27 | 29 | Hr_ – 1 (-7, 58E), Csi – 8 (-7, 19E) |
