Daily Sunspot Evaluation
Observation Sheet Saturday, 9 July 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)
- 39
- Relative number (R)
- 69
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19940709.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 16 | 11 | 07W | 156 | 10W | 5 | 102 |
| 2 | CAI – 9 | -9 | 15W | 164 | 18W | 5 | 107 |
| 3 | DAI – 14 | -16 | 03E | 146 | 00 | 9 | 104 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.