Daily Sunspot Evaluation
Observation Sheet Sunday, 2 December 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)
- 6
- Relative number (R)
- 26
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19841202.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 4 | -13 | 76W | 58 | 78W | 14 | 183 |
| 2 | AXX – 2 | -12 | 60W | 42 | 62W | 1 | 185 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.