Daily Sunspot Evaluation
Observation Sheet Sunday, 29 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)
- 23
- Relative number (R)
- 73
- Observer
- HE
- Reading
- all checks consistent
- File
- 19930829.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DRC – 16 | 9 | 45W | 16 | 47W | 8.5 | 216 |
| 2 | HS – 1 | 21 | 11E | 320 | 09E | 1.5 | 220 |
| 3 | AX – 1 | 6 | 17E | 314 | 15E | - | 226 |
| 4 | CRO – 4 | 7 | 23E | 308 | 21E | 5.5 | 222 |
| 5 | ? – 1 | -10 | 77W | 48 | 79W | 1 | 215 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.