Daily Sunspot Evaluation
Observation Sheet Thursday, 30 August 1962
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 3
- Number of spots (f)
- 7
- Relative number (R)
- 37
- Observer
- MH
- Reading
- all checks consistent
- File
- 19620830.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 11 | 35E | 4346 | |||
| 2 | A – 3 | 10 | 44E | ||||
| 3 | A – 3 | -5 | 41E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.