Daily Sunspot Evaluation
Observation Sheet Friday, 1 November 1968
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)
- 5
- Number of spots (f)
- 79
- Relative number (R)
- 129
- Observer
- AT
- Reading
- all checks consistent
- File
- 19681101.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 13 | 4 | 02E | 122 | |||
| 2 | ? – 1 | 7 | 85E | 39 | |||
| 3 | C – 26 | -17 | 16E | 108 | |||
| 4 | G – 38 | -15 | 51W | 175 | |||
| 5 | A – 1 | 27 | 31W | 155 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.