Daily Sunspot Evaluation
Observation Sheet Monday, 19 December 1994
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)
- 9
- Relative number (R)
- 29
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19941219.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 4 | -12 | 78W | 229 | 75W | 12.5 | 180 |
| 2 | EAO – 5 | -1 | 57E | 99 | 55E | 13 | 182 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.