Daily Sunspot Evaluation
Observation Sheet Sunday, 4 March 1962
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)
- 5
- Relative number (R)
- 55
- Observer
- SK
- Reading
- all checks consistent
- File
- 19620304.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 8 | 1E | ||||
| 2 | A – 1 | -8 | 48E | ||||
| 3 | ? – 1 | -9 | 82W | ||||
| 4 | ? – 1 | 11 | 85W | ||||
| 5 | A – 1 | 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.