Monthly Sunspot Classification and Coordinates
February 2017 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 58 | HS_ – 1 (15, 42W), DSI – 15 (15, 13W), AX_ – 1 (-5, 45W), AX_ – 1 (-4, 41W) |
| Drawing | 02 | 43 | HS_ – 1 (16, 52W), BXO – 4 (15, 38W), DSI – 8 (15, 24W) |
| Drawing | 03 | 38 | HH_ – 1 (16, 68W), BXO – 2 (15, 55W), DRI – 5 (16, 41W) |
| Drawing | 04 | 37 | AX_ – 2 (14, 81W), BXO – 4 (15, 55W), AX_ – 1 (15, 47W) |
| Drawing | 06 | 11 | AX_ – 1 (4, 67E) |
| Drawing | 08 | 23 | AX_ – 1 (3, 38E), BXO – 2 (-11, 73W) |
| Drawing | 10 | 31 | DAC – 10 (12, 08E), AX_ – 1 (3, 15E) |
| Drawing | 14 | 15 | CSI – 5 (13, 44W) |
| Drawing | 17 | 12 | AX_ – 2 (11, 38E) |
| Drawing | 18 | 12 | AX_ – 2 (10, 25E) |
| Drawing | 19 | 34 | AX_ – 1 (11, 12E), ?__ – 1 (20, 81E), AX_ – 2 (-4, 71E) |
| Drawing | 21 | 22 | DAI – 12 (19, 58E) |
| Drawing | 22 | 27 | ESC – 17 (19, 43E) |
| Drawing | 23 | 26 | AX_ – 1 (20, 29E), CSO – 5 (18, 35E) |
| Drawing | 24 | 34 | CAI – 9 (18, 21E), CRI – 5 (-10, 22W) |
| Drawing | 25 | 38 | CAI – 3 (17, 08E), AX_ – 1 (9, 47E), CAI – 4 (-9, 36W) |
| Drawing | 27 | 63 | HS_ – 1 (16, 17W), HS_ – 7 (11, 21E), HS_ – 1 (9, 24E), AX_ – 1 (15, 60E), AX_ – 3 (0, 62W) |
| Drawing | 28 | 55 | HS_ – 1 (16, 33W), BXO – 7 (10, 07E), BXO – 3 (15, 33E), DAI – 4 (15, 41E) |
