Daily Sunspot Evaluation
Observation Sheet Wednesday, 1 November 1972
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)
- 5
- Number of spots (f)
- 36
- Relative number (R)
- 86
- Observer
- FA
- Reading
- all checks consistent
- File
- 19721101.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 12 | 27E | 254 | |||
| 2 | A – 1 | -8 | 13E | 268 | |||
| 3 | B – 6 | -10 | 02E | 279 | |||
| 4 | F – 26 | -12 | 33W | 314 | |||
| 5 | A – 1 | -10 | 70W | 351 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.