Daily Sunspot Evaluation
Observation Sheet Sunday, 22 July 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)
- 4
- Relative number (R)
- 34
- Observer
- SK
- Reading
- all checks consistent
- File
- 19620722.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 5 | 63E | 4309 | |||
| 2 | J – 1 | 1 | 65E | ||||
| 3 | A – 1 | -8 | 16W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.