Daily Sunspot Evaluation
Observation Sheet Tuesday, 11 October 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)
- 4
- Number of spots (f)
- 14
- Relative number (R)
- 54
- Observer
- MB
- Reading
- all checks consistent
- File
- 19941011.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 5 | 9 | 04W | 350 | 07W | 2 | 156 |
| 2 | ESO – 7 | 8 | 56S | 290 | 53E | 12 | 153 |
| 3 | ? – 1 | -10 | 77W | 63 | 80W | - | 155 |
| 4 | HS – 1 | -7 | 66W | 52 | 69W | 1.5 | 150 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.