Daily Sunspot Evaluation
Observation Sheet Tuesday, 24 March 1959
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)
- 66
- Relative number (R)
- 146
- Observer
- MH
- Reading
- all checks consistent
- File
- 19590324.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 14 | 25 | 25E | ||||
| 2 | ? – 1 | 8 | 71E | ||||
| 3 | D – 9 | -8 | 39E | ||||
| 4 | J – 1 | -33 | 25E | ||||
| 5 | A – 1 | -25 | 64W | ||||
| 6 | E – 18 | 14 | 43W | ||||
| 7 | ? – 2 | 27 | 79W | ||||
| 8 | E – 20 | 18 | 0. |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.