Daily Sunspot Evaluation
Observation Sheet Wednesday, 24 May 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)
- 8
- Number of spots (f)
- 45
- Relative number (R)
- 125
- Observer
- GA
- Reading
- all checks consistent
- File
- 19780524.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 31 | 18 | 50E | 81 | 47E | ||
| 2 | J – 1 | 26 | 66E | 65 | 63E | ||
| 3 | J – 2 | -17 | 16E | 115 | 13E | ||
| 4 | J – 4 | -30 | 05W | 136 | 08W | ||
| 5 | A – 2 | -17 | 12W | 143 | 15W | ||
| 6 | A – 3 | -29 | 71W | 202 | 74W | ||
| 7 | J – 1 | 10 | 60W | 191 | 63W | ||
| 8 | A – 1 | 15 | 71W | 202 | 74W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.