Daily Sunspot Evaluation
Observation Sheet Tuesday, 11 January 1994
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)
- 37
- Relative number (R)
- 57
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19940111.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 16 | 7 | 31W | 19 | 31W | 12 | 1 |
| 2 | DAI – 21 | 5 | 21W | 9 | 21W | 7 | 7 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.