Daily Sunspot Evaluation
Observation Sheet Monday, 23 May 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)
- 6
- Relative number (R)
- 26
- Observer
- SB0
- Reading
- all checks consistent
- File
- 20050523.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 3 | 13 | 57E | 239 | 56E | -9 | |
| 2 | DAO – 3 | -7 | 59E | 237 | 58E | -7 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.