Daily Sunspot Evaluation
Observation Sheet Tuesday, 13 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)
- 41
- Relative number (R)
- 61
- Observer
- TA
- Reading
- all checks consistent
- File
- 19941213.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 40 | -10 | 06E | 229 | 04E | 13.5 | 180 |
| 2 | AX – 1 | -10 | 19E | 216 | 17E | - | 181 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.