Daily Sunspot Evaluation
Observation Sheet Thursday, 24 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)
- 19
- Relative number (R)
- 59
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19940224.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 8 | 10 | 59W | 191 | 62W | 6 | 26 |
| 2 | AX – 2 | 8 | 38E | 94 | 35E | 2 | 27 |
| 3 | CAO – 8 | -12 | 26E | 106 | 23E | 5.5 | 28 |
| 4 | ? – 1 | -15 | 85E | 47 | 82E | - | 31 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.