Daily Sunspot Evaluation
Observation Sheet Wednesday, 29 March 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)
- 14
- Relative number (R)
- 64
- Observer
- FA
- Reading
- all checks consistent
- File
- 19780329.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 24 | 68E | 82 | 65E | ||
| 2 | ? – 1 | -14 | 85E | 65 | 82E | ||
| 3 | A – 2 | -25 | 04E | 146 | 01E | ||
| 4 | D – 9 | -32 | 42W | 192 | 45W | ||
| 5 | A – 1 | 13 | 35W | 185 | 38W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.