Daily Sunspot Evaluation
Observation Sheet Sunday, 6 August 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)
- 13
- Number of spots (f)
- 49
- Relative number (R)
- 179
- Observer
- NA
- Reading
- all checks consistent
- File
- 20000806.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 17 | 44W | 48 | 45W | ~2 | |
| 2 | CAC – 17 | 13 | 36E | 328 | 35E | ~11 | |
| 3 | CSO – 5 | 19 | 52E | 312 | 51E | ~9 | |
| 4 | AX – 1 | 22 | 67E | 297 | 66E | ||
| 5 | AX – 1 | 19 | 80E | 284 | 79E | ||
| 6 | HS – 1 | -20 | 59W | 63 | 60W | ~15 | |
| 7 | HA – 1 | -17 | 33W | 37 | 34W | ~1 | |
| 8 | HS – 1 | -10 | 14W | 18 | 15W | ~1 | |
| 9 | DAO – 9 | -18 | 11W | 15 | 12W | ~8.5 | |
| 10 | DSO – 5 | -12 | 03E | 1 | 02E | ~5.5 | |
| 11 | AX – 2 | -21 | 33E | 331 | 32E | ~2.5 | |
| 12 | CAO – 3 | -34 | 37E | 327 | 36E | ~5 | |
| 13 | HS – 2 | -11 | 46E | 318 | 45E | ~1 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.