Daily Sunspot Evaluation
Observation Sheet Monday, 27 October 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)
- 11
- Number of spots (f)
- 85
- Relative number (R)
- 195
- Observer
- AB
- Reading
- all checks consistent
- File
- 19581027.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 4 | 30 | 28E | ||||
| 2 | ? – 1 | 15 | 80E | ||||
| 3 | ? – 1 | -12 | 75E | ||||
| 4 | E – 21 | -14 | 43E | ||||
| 5 | A – 2 | -19 | 36E | ||||
| 6 | C – 6 | -16 | 25E | ||||
| 7 | H – 3 | -20 | 14W | ||||
| 8 | J – 1 | -6 | 42W | ||||
| 9 | E – 29 | -13 | 67W | ||||
| 10 | B – 13 | 7 | 19W | ||||
| 11 | A – 4 | 14 | 58W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.