Daily Sunspot Evaluation
Observation Sheet Friday, 23 November 1984
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)
- 3
- Number of spots (f)
- 18
- Relative number (R)
- 48
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19841123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 7 | 19 | 52W | 152 | 54W | 7.6 | 181 |
| 2 | BXO – 3 | -11 | 43W | 143 | 45W | 35.075 | 182 |
| 3 | DAO – 8 | -12 | 40E | 60 | 38E | 11.22 | 183 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.