Daily Sunspot Evaluation
Observation Sheet Monday, 17 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)
- 3
- Number of spots (f)
- 38
- Relative number (R)
- 68
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19941017.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 10 | 31W | 297 | 34W | 2 | 158 |
| 2 | EAI – 36 | 10 | 12E | 255 | 03E | 14 | 159 |
| 3 | AX – 1 | -2 | 73W | 340 | 76W | - | 160 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.