Daily Sunspot Evaluation
Observation Sheet Tuesday, 10 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)
- 6
- Number of spots (f)
- 34
- Relative number (R)
- 94
- Observer
- TÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19930810.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 10 | 50W | 2 ⚠ | 53W | - | 208 |
| 2 | BXI – 11 | 10 | 33W | 256 | 36W | 5 | 207 |
| 3 | CSI – 8 | 12 | 19W | 242 | 22W | 14 | 198 |
| 4 | CRO – 6 | 12 | 26E | 197 | 23E | 5.5 | 204 |
| 5 | BXO – 7 | 17 | 49E | 174 | 46E | 7 | 202 |
| 6 | ? – 1 | -1 | 85E | 138 | 82E | - | 206 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.