Daily Sunspot Evaluation
Observation Sheet Monday, 24 March 1958
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)
- 12
- Number of spots (f)
- 103
- Relative number (R)
- 223
- Observer
- WG
- Reading
- all checks consistent
- File
- 19580324.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 31 | 25 | 5E | ||||
| 2 | J – 3 | 20 | 35E | ||||
| 3 | B – 2 | 19 | 56E | ||||
| 4 | A – 4 | -5 | 45E | ||||
| 5 | F – 20 | -11 | 63E | ||||
| 6 | ? – 6 | -21 | 80E | ||||
| 7 | J – 1 | -16 | 27W | ||||
| 8 | A – 2 | -8 | 46W | ||||
| 9 | J – 3 | 37 | 55W | ||||
| 10 | F – 28 | 22 | 20W | ||||
| 11 | A – 1 | 13 | 13W | ||||
| 12 | J – 2 | 9 | 9W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.