Daily Sunspot Evaluation
Observation Sheet Friday, 7 November 1958
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)
- 7
- Number of spots (f)
- 62
- Relative number (R)
- 132
- Observer
- ET
- Reading
- all checks consistent
- File
- 19581107.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 3 | 34 | 32 | E | |||
| 2 | A – 1 | 21 | 29 | E | |||
| 3 | E – 26 | -17 | 47 | W | |||
| 4 | J – 1 | -12 | 68 | W | |||
| 5 | B – 6 | 8 | 54 | W | |||
| 6 | B – 11 | 15 | 19 | W | |||
| 7 | C – 14 | 38 | 56 | W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.