Daily Sunspot Evaluation
Observation Sheet Friday, 8 September 2000
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)
- 8
- Number of spots (f)
- 44
- Relative number (R)
- 124
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 20000908.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 7 | 71W | 1 | 79W | 4.5 | |
| 2 | CAO – 7 | 15 | 67W | 357 | 70W | ~12 | |
| 3 | CAI – 15 | 11 | 52W | 342 | 55W | ~11 | |
| 4 | AX – 3 | 19 | 19W | 309 | 22W | 2 | |
| 5 | HR – 1 | 22 | 48E | 242 | 45E | ~1 | |
| 6 | HS – 3 | 31 | 65E | 225 | 62E | ~2.5 | |
| 7 | EHC – 13 | -18 | 39W | 329 | 42W | ~14 | |
| 8 | AX – 1 | -18 | 26E | 264 | 23E | - |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.