Daily Sunspot Evaluation
Observation Sheet Tuesday, 8 September 1992
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)
- 2
- Number of spots (f)
- 29
- Relative number (R)
- 49
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19920908.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 22 | -15 | 64W | 40 | 66W | 14 | 30 |
| 2 | DAI – 7 | 14 | 77E | 259 | 75E | 6 | 30 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.