Daily Sunspot Evaluation
Observation Sheet Tuesday, 24 August 1993
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)
- 5
- Number of spots (f)
- 20
- Relative number (R)
- 70
- Observer
- YK
- Reading
- counts consistent, some coordinates doubtful
- File
- 19930824.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 6 | 9 | 28E | 10 | 25E | 10.5 | 216 |
| 2 | HA – 1 | 20 | 48E | 320 ⚠ | 75E | 2 | 220 |
| 3 | HA – 1 | -10 | 64W | 102 | 67W | 2 | 210 |
| 4 | BXI – 5 | -18 | 47W | 85 | 50W | 3.5 | 221 |
| 5 | HA – 7 | -9 | 06W | 44 | 09W | 4 | 215 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.