Daily Sunspot Evaluation
Observation Sheet Thursday, 26 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)
- 22
- Relative number (R)
- 82
- Observer
- HE
- Reading
- all checks consistent
- File
- 19930826.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 9 | 9 | 08W | 16 | 08W | 4 | 216 |
| 2 | CAO – 4 | 20 | 49E | 319 | 49E | 5.5 | 220 |
| 3 | DRO – 6 | 7 | 62E | 306 | 62E | 7 | 222 |
| 4 | HS – 1 | -9 | 38W | 46 | 38W | 1.5 | 215 |
| 5 | AX – 1 | -14 | 36W | 44 | 36W | - | 224 |
| 6 | AX – 1 | -12 | 06W | 14 | 06W | - | 223 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.