Daily Sunspot Evaluation
Observation Sheet Wednesday, 8 June 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)
- 40
- Relative number (R)
- 90
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20050608.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 1 | 4 | 55W | 141 | 58W | 50.5 | |
| 2 | HA – 8 | 10 | 31E | 55 | 28E | 4.5 | |
| 3 | DAO – 12 | -19 | 47W | 133 | 50W | 6.5 | |
| 4 | DAO – 7 | -14 | 08W | 94 | 11W | 8.5 | |
| 5 | EKC – 12 | -5 | 44E | 42 | 41E | ~12 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.