Daily Sunspot Evaluation
Observation Sheet Monday, 6 October 1952
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)
- 18
- Relative number (R)
- 58
- Observer
- AK
- Reading
- all checks consistent
- File
- 19521006.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | A – 3 | 0.87 | 101 | |
| 2 | H – 13 | 0.81 | 106 | |
| 3 | A – 1 | 0.5 | 266 | |
| 4 | A – 1 | 0.53 | 275 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.