Daily Sunspot Evaluation
Observation Sheet Saturday, 1 September 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)
- 2
- Number of spots (f)
- 37
- Relative number (R)
- 57
- Observer
- PO
- Reading
- all checks consistent
- File
- 19620901.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 27 | 11 | 19E | 4348 | |||
| 2 | C – 10 | -5 | 12E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.