Daily Sunspot Evaluation
Observation Sheet Monday, 10 October 2005
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)
- 5
- Relative number (R)
- 35
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20051010.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 2 | -8 | 40W | 286 | 43W | 0.5 | |
| 2 | HR – 2 | -10 | 02E | 244 | 01W | 0.5 | |
| 3 | AX – 1 | -6 | 10E | 236 | 07E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.