Daily Sunspot Evaluation
Observation Sheet Wednesday, 23 February 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)
- 4
- Number of spots (f)
- 18
- Relative number (R)
- 58
- Observer
- TA
- Reading
- all checks consistent
- File
- 19940223.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAE – 10 | 10 | 46W | 190 | 48W | 5.5 | 26 |
| 2 | AX – 1 | 8 | 51E | 93 | 49E | - | 27 |
| 3 | AX – 2 | -17 | 06W | 150 | 08W | 0.5 | 30 |
| 4 | CAE – 5 | -12 | 38E | 106 | 26E | 5 | 28 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.