Daily Sunspot Evaluation
Observation Sheet Monday, 24 September 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)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Observer
- TS
- Reading
- all checks consistent
- File
- 19840924.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AKK – 1 | 4 | 27E | 146 | 23E | 169 | |
| 2 | AKK – 2 | -4 | 29E | 144 | 25E | 0.75 | 169 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.