Monthly Sunspot Classification and Coordinates
December 2016 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 42 | HA_ – 4 (10, 25W), BXI – 6 (7, 06E), DSO – 2 (-5, 34E) |
| Drawing | 02 | 71 | DAI – 5 (10, 40W), AX_ – 2 (6, 12W), BXI – 6 (18, 09W), DAI – 18 (-5, 18E) |
| Drawing | 03 | 40 | CSO – 3 (9, 53W), CAI – 17 (-6, 03E) |
| Drawing | 04 | 69 | CSO – 7 (9, 67W), DSI – 42 (-7, 10W) |
| Drawing | 05 | 35 | DSI – 25 (-7, 23W) |
| Drawing | 06 | 40 | AX_ – 3 (13, 45E), DAI – 17 (-7, 36W) |
| Drawing | 07 | 40 | AX_ – 1 (14, 30E), DAI – 19 (-8, 50W) |
| Drawing | 08 | 13 | HS_ – 3 (-6, 67W) |
| Drawing | 09 | 22 | HS_ – 1 (-6, 78W), AX_ – 1 (-12, 12W) |
| Drawing | 10 | 0 | NS |
| Drawing | 11 | 0 | NS |
| Drawing | 14 | 36 | ?__ – 3 (15, 76W), AX_ – 2 (13, 24W), AX_ – 1 (2, 06W) |
| Drawing | 16 | 0 | NS |
| Drawing | 17 | 0 | NS |
| Drawing | 18 | 30 | CSI – 7 (4, 23E), AX_ – 3 (15, 31E) |
| Drawing | 19 | 28 | DSO – 3 (4, 12E), AX_ – 5 (14, 18E) |
| Drawing | 20 | 24 | BXO – 2 (3, 02W), AX_ – 2 (-23, 26W) |
| Drawing | 21 | 30 | CAO – 5 (-22, 40W), AX_ – 5 (-6, 13E) |
| Drawing | 25 | 0 | NS |
| Drawing | 26 | 0 | NS |
| Drawing | 27 | 38 | BXO – 6 (9, 51W), AX_ – 1 (9, 10W), AX_ – 1 (14, 01W) |
| Drawing | 28 | 12 | BXO – 2 (9, 68W) |
