Daily Sunspot Evaluation
Observation Sheet Monday, 5 December 1960
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)
- 9
- Number of spots (f)
- 30
- Relative number (R)
- 120
- Observer
- MH
- Reading
- all checks consistent
- File
- 19601205.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | G – 8 | 26 | 65E | ||||
| 2 | G – 3 | 7 | 33E | ||||
| 3 | A – 1 | 9 | 45E | ||||
| 4 | H – 3 | -15 | 50E | ||||
| 5 | H – 3 | -9 | 26W | ||||
| 6 | A – 1 | 5 | 59W | ||||
| 7 | ? – 3 | 8 | 74W | ||||
| 8 | ? – 5 | 13 | 71W | ||||
| 9 | A – 3 | 18 | 22W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.