Daily Sunspot Evaluation
Observation Sheet Sunday, 22 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)
- 127
- Relative number (R)
- 207
- Observer
- AB
- Reading
- all checks consistent
- File
- 19590322.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 22 | 17 | 28E | ||||
| 2 | G – 6 | 24 | 52E | ||||
| 3 | A – 2 | -9 | 64E | ||||
| 4 | J – 1 | -34 | 51E | ||||
| 5 | B – 2 | -9 | 65W | ||||
| 6 | E – 17 | 11 | 58W | ||||
| 7 | E – 30 | 27 | 51W | ||||
| 8 | E – 47 | 14 | 16W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.