Daily Sunspot Evaluation
Observation Sheet Monday, 25 June 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)
- 4
- Number of spots (f)
- 11
- Relative number (R)
- 51
- Observer
- BG
- Reading
- all checks consistent
- File
- 19620625.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 4 | 1 | 65E | ||||
| 2 | ? – 1 | -20 | 78E | ||||
| 3 | ? – 2 | 6 | 71W | ||||
| 4 | B – 4 | 16 | 35W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.