Daily Sunspot Evaluation
Observation Sheet Sunday, 6 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)
- 3
- Number of spots (f)
- 10
- Relative number (R)
- 40
- Observer
- MS
- Reading
- all checks consistent
- File
- 20040606.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 2 | 5 | 10W | 259 | 12W | 2.5 | 100 |
| 2 | BXO – 4 | -14 | 33W | 282 | 35W | 3.3 | 94 |
| 3 | DRO – 4 | -9 | 26E | 223 | 24E | 4.5 | 99 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.