Daily Sunspot Evaluation
Observation Sheet Tuesday, 30 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)
- 3
- Number of spots (f)
- 10
- Relative number (R)
- 40
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20060530.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 7 | 43W | 110 | 46W | ~1 | |
| 2 | AX – 3 | -2 | 24W | 91 | 27W | 1 | |
| 3 | EAO – 6 | -12 | 24E | 43 | 21E | 10 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.