Daily Sunspot Evaluation
Observation Sheet Friday, 4 November 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)
- 5
- Number of spots (f)
- 17
- Relative number (R)
- 67
- Observer
- AK
- Reading
- all checks consistent
- File
- 19551104.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | H – 2 | 0.33 | 2 | |
| 2 | C – 4 | 0.76 | 158 | |
| 3 | J – 2 | 0.91 | 266 | |
| 4 | G – 4 | 0.97 | 322 | |
| 5 | C – 5 | 0.92 | 324 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.