Daily Sunspot Evaluation
Observation Sheet Monday, 8 August 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)
- 5
- Number of spots (f)
- 16
- Relative number (R)
- 66
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20050808.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 4 | 12 | 59W | 57 | 62W | 5.5 | |
| 2 | HA – 2 | 12 | 17W | 15 | 20W | 1.5 | |
| 3 | DAO – 4 | -7 | 55W | 53 | 58W | 3 | |
| 4 | CHO – 5 | -12 | 26W | 24 | 29W | 6.5 | |
| 5 | AX – 1 | -13 | 10W | 8 | 13W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.