Daily Sunspot Evaluation
Observation Sheet Saturday, 6 May 2006
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)
- 4
- Number of spots (f)
- 7
- Relative number (R)
- 47
- Observer
- MB
- Reading
- all checks consistent
- File
- 20060506.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 1 | 13 | 16W | 38 | 16W | ~0.5 | |
| 2 | HS – 2 | -8 | 42E | 340 | 42E | ~3 | |
| 3 | HR – 3 | -10 | 68E | 314 | 68E | ~3 | |
| 4 | AX – 1 | -4 | 75E | 307 | 75E | — |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.