Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 June 1955
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)
- 3
- Number of spots (f)
- 27
- Relative number (R)
- 57
- Observer
- ET
- Reading
- all checks consistent
- File
- 19550614.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | B – 3 | 0.7 | 47 | |
| 2 | E – 22 | 0.67 | 117 | |
| 3 | A – 2 | 0.91 | 297 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.