Daily Sunspot Evaluation
Observation Sheet Thursday, 6 November 1969
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)
- 8
- Number of spots (f)
- 38
- Relative number (R)
- 118
- Observer
- SM
- Reading
- counts consistent, some coordinates doubtful
- File
- 19691106.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 11 | 21 | 61E | 221 | |||
| 2 | A – 2 | 11 | 19E | 263 | |||
| 3 | C – 8 | 8 | 58E | 224 | |||
| 4 | A – 2 | -18 | 02E | 280 | |||
| 5 | A – 5 | 2 | 05W | 291 ⚠ | |||
| 6 | B – 4 | 20 | 31W | 313 | |||
| 7 | A – 1 | 21 | 10W | 322 ⚠ | |||
| 8 | B – 5 | 16 | 14W | 293 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.