Daily Sunspot Evaluation
Observation Sheet Thursday, 24 March 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)
- 41
- Relative number (R)
- 71
- Observer
- MS
- Reading
- all checks consistent
- File
- 20050324.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 25 | 12 | 24E | 346 | 22E | ~9 | |
| 2 | HA – 6 | -14 | 450 | 55 | 470 | 2.5 | |
| 3 | DAO – 10 | -11 | 02E | 8 | 00 | ~4 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.