Daily Sunspot Evaluation
Observation Sheet Wednesday, 5 July 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)
- 5
- Number of spots (f)
- 50
- Relative number (R)
- 100
- Observer
- GA
- Reading
- all checks consistent
- File
- 19780705.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 1 | 19 | 10E | 285 | 07E | ||
| 2 | D – 21 | -27 | 27W | 322 | 30W | ||
| 3 | B – 6 | 9 | 42W | 337 | 45W | ||
| 4 | A – 2 | 15 | 50W | 345 | 53W | ||
| 5 | D – 20 | 26 | 33W | 328 | 36W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.