Daily Sunspot Evaluation
Observation Sheet Monday, 7 June 2004
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)
- 11
- Relative number (R)
- 51
- Observer
- MB
- Reading
- all checks consistent
- File
- 20040607.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 1 | 12 | 65E | 172 | 62E | 51 | 102 |
| 2 | AX – 2 | -14 | 49W | 286 | 52W | 51 | 94 |
| 3 | DAO – 6 | -9 | 14E | 223 | 11E | ~4 | 99 |
| 4 | AX – 2 | -5 | 33E | 204 | 30E | 32 | 101 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.