Monthly Sunspot Classification and Coordinates
February 2018 Monthly report →
Each group: class – number of spots (B, ΔL). NS: No sunspot.
| Drawing | Day | R | Classification and Coordinates |
|---|---|---|---|
| Drawing | 01 | 0 | NS |
| Drawing | 03 | 0 | NS |
| Drawing | 05 | 13 | HA_ – 3 (-6, 71.4E) |
| Drawing | 06 | 16 | DAO – 6 (-7, 60.1E) |
| 07 | 18 | DSI – 8 (-6, 45.4E) | |
| Drawing | 08 | 26 | DAC – 16 (-7, 36E) |
| Drawing | 09 | 30 | DKI – 20 (-7, 22.2E) |
| Drawing | 13 | 28 | DAI – 18 (-7, 31.2W) |
| Drawing | 14 | 37 | DAI – 27 (-8, 47.8W) |
| Drawing | 15 | 20 | CAO – 10 (-7, 55.7W) |
| Drawing | 18 | 0 | NS |
| Drawing | 19 | 0 | NS |
| Drawing | 21 | 0 | NS |
| Drawing | 22 | 0 | NS |
