Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 August 1978
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)
- 6
- Number of spots (f)
- 24
- Relative number (R)
- 84
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19780830.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 7 | 21 | 25E | 249 | 22E | ||
| 2 | E – 8 | 18 | 70E | 204 | 69E | ||
| 3 | A – 3 | -20 | 53E | 221 | 50E | ||
| 4 | ? – 3 | -28 | 72E | 202 | 69E | ||
| 5 | A – 1 | -23 | 65W | 338 | 68W | ||
| 6 | B – 2 | 10 | 69W | 343 | 72W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.