Daily Sunspot Evaluation
Observation Sheet Monday, 28 November 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)
- 2
- Number of spots (f)
- 8
- Relative number (R)
- 28
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20051128.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 4 | -13 | 25W | 344 | 27W | 5.5 | |
| 2 | ? – 4 | -3 | 70E | 249 | 68E | ~5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.