Daily Sunspot Evaluation
Observation Sheet Monday, 9 January 1989
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)
- 127
- Relative number (R)
- 197
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19890109.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FAO – 32 | 11 | 18W | 14 | 18W | 17.0 | 10 |
| 2 | ESI – 23 | 28 | 05W | 0 | 05W | 13.0 | 11 |
| 3 | BXO – 3 | -25 | 06E | 349 | 06E | 5.5 | 15 |
| 4 | HK – 5 | -18 | 06E | 349 | 06E | 4.0 | 16 |
| 5 | EKI – 31 | -14 | 26E | 329 | 26E | 13.0 | 12 |
| 6 | FKG – 31 | -31 | 51E | 304 | 51E | 26.0 | 13 |
| 7 | CSO – 2 | -32 | 68E | 287 | 68E | 7.0 | 20 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.