Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 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)
- 2
- Number of spots (f)
- 9
- Relative number (R)
- 29
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20040630.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 6 | 9 | 39E | 250 | 40E | 9 | 122 |
| 2 | CRO – 3 | -8 | 36E | 253 | 37E | 5 | 121 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.