Daily Sunspot Evaluation
Observation Sheet Saturday, 8 October 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)
- 11
- Number of spots (f)
- 84
- Relative number (R)
- 194
- Observer
- SG
- Reading
- all checks consistent
- File
- 19601008.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 25 | 52E | ||||
| 2 | A – 2 | 17 | 33E | ||||
| 3 | B – 12 | 11 | 26E | ||||
| 4 | A – 1 | 8 | 32E | ||||
| 5 | J – 2 | 3 | 29E | ||||
| 6 | A – 1 | -10 | 59E | ||||
| 7 | A – 2 | -12 | 39E | ||||
| 8 | B – 22 | -17 | 23E | ||||
| 9 | H – 22 | -16 | 2E | ||||
| 10 | G – 4 | 6 | 38W | ||||
| 11 | D – 15 | 8 | 2W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.