Daily Sunspot Evaluation
Observation Sheet Thursday, 14 June 1956
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)
- 35
- Relative number (R)
- 115
- Observer
- AK
- Reading
- all checks consistent
- File
- 19560614.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | J – 1 | 0.53 | 19 | |
| 2 | A – 1 | 0.28 | 28 | |
| 3 | A – 2 | 0.74 | 37 | |
| 4 | D – 13 | 0.67 | 44 | |
| 5 | C – 5 | 0.94 | 58 | |
| 6 | J – 3 | 0.89 | 108 | |
| 7 | A – 1 | 0.67 | 119 | |
| 8 | B – 9 | 0.56 | 203 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.