Daily Sunspot Evaluation
Observation Sheet Saturday, 8 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)
- 5
- Number of spots (f)
- 20
- Relative number (R)
- 70
- Observer
- HE
- Reading
- all checks consistent
- File
- 19971108.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CEO – 9 | 22 | 34W | 304 | 36W | 11 | 53 |
| 2 | BXO – 2 | 27 | 18E | 252 | 16E | 4 | 54 |
| 3 | BXO – 2 | 29 | 70E | 200 | 68E | 6 | 55 |
| 4 | ? – 2 | -22 | 80W | 350 | 82W | - | 50 |
| 5 | AX – 5 | -35 | 31E | 239 | 29E | 3 | 56 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.