Daily Sunspot Evaluation
Observation Sheet Sunday, 2 November 1997
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)
- 3
- Number of spots (f)
- 21
- Relative number (R)
- 51
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19971102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 18 | 38W | 29 | 42W | - | 91 855 |
| 2 | HR – 3 | 29 | 24E | 327 | 20E | 3 | 92 854 |
| 3 | EAO – 17 | -20 | 01W | 352 | 05W | 14 | 90 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.