Daily Sunspot Evaluation
Observation Sheet Wednesday, 2 November 1977
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)
- 4
- Number of spots (f)
- 19
- Relative number (R)
- 59
- Observer
- FA
- Reading
- all checks consistent
- File
- 19771102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 10 | 21 | 35E | 252 | 33E | ||
| 2 | J – 6 | -23 | 17E | 270 | 15E | ||
| 3 | A – 1 | -21 | 60W | 347 | 62W | ||
| 4 | A – 2 | 29 | 44W | 331 | 46W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.