Daily Sunspot Evaluation
Observation Sheet Saturday, 25 November 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)
- 30
- Relative number (R)
- 110
- Observer
- GT
- Reading
- all checks consistent
- File
- 19781125.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 19 | 34E | 171 | 32E | ||
| 2 | J – 3 | 16 | 34E | 171 | 32E | ||
| 3 | ? – 2 | 15 | 77E | 128 | 75E | ||
| 4 | C – 7 | 12 | 61E | 144 | 59E | ||
| 5 | A – 1 | -33 | 33W | 238 | 35W | ||
| 6 | J – 8 | -29 | 31W | 236 | 33W | ||
| 7 | C – 6 | -18 | 44W | 249 | 46W | ||
| 8 | A – 2 | 14 | 14W | 219 | 16W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.