Daily Sunspot Evaluation
Observation Sheet Sunday, 2 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)
- 6
- Number of spots (f)
- 16
- Relative number (R)
- 76
- Observer
- AT
- Reading
- all checks consistent
- File
- 19691102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | G – 5 | 20 | 20E | 314 | |||
| 2 | H – 1 | 12 | 72E | 262 | |||
| 3 | J – 3 | -14 | 43W | 17 | |||
| 4 | A – 2 | -17 | 55W | 29 | |||
| 5 | J – 2 | 17 | 09W | 343 | |||
| 6 | A – 3 | 18 | 05W | 339 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.