Daily Sunspot Evaluation
Observation Sheet Saturday, 30 August 2003
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)
- 30
- Relative number (R)
- 90
- Observer
- TA
- Reading
- all checks consistent
- File
- 20030830.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 2 | 14 | 26W | 22 | 29W | ~1 | 246 |
| 2 | CRO – 6 | 10 | 24W | 20 | 27W | ~9 | 243 |
| 3 | CAO – 5 | 3 | 24W | 20 | 27W | 7.5 | 244 |
| 4 | DAI – 10 | 20 | 15E | 341 | 12E | 5.5 | 247 |
| 5 | HS – 3 | -12 | 23W | 19 | 26W | 4.5 | 240 |
| 6 | EAO – 4 | -15 | 55E | 301 | 52E | 15 | 248 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.