Daily Sunspot Evaluation
Observation Sheet Saturday, 1 November 1969
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)
- 6
- Number of spots (f)
- 16
- Relative number (R)
- 76
- Observer
- MÖ
- Reading
- all checks consistent
- File
- 19691101.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 17 | 05E | 343 | |||
| 2 | D – 8 | 20 | 35E | 313 | |||
| 3 | A – 1 | -14 | 19E | 329 | |||
| 4 | J – 1 | -14 | 29W | 17 | |||
| 5 | B – 4 | -14 | 41W | 29 | |||
| 6 | J – 1 | 12 | 83W | 71 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.