Daily Sunspot Evaluation
Observation Sheet Friday, 10 November 1961
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)
- 6
- Number of spots (f)
- 19
- Relative number (R)
- 79
- Observer
- MH
- Reading
- all checks consistent
- File
- 19611110.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 4 | 19 | 28E | ||||
| 2 | C – 4 | 7 | 61E | ||||
| 3 | J – 1 | -6 | 39W | ||||
| 4 | ? – 1 | 4 | 84W | ||||
| 5 | A – 1 | 21 | 49W | ||||
| 6 | G – 8 | 18 | 3W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.