Daily Sunspot Evaluation
Observation Sheet Monday, 10 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)
- 3
- Number of spots (f)
- 48
- Relative number (R)
- 78
- Observer
- MB
- Reading
- all checks consistent
- File
- 19940110.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKO – 23 | 6 | 15W | 19 | 12W | 12 | 1 |
| 2 | DAI – 24 | 4 | 04W | 8 | 06W | 09 | 2 |
| 3 | ? – 1 | -10 | 85W | 89 | 87W | - | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.