Daily Sunspot Evaluation
Observation Sheet Wednesday, 24 October 2001
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)
- 9
- Number of spots (f)
- 71
- Relative number (R)
- 161
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20011024.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DRO – 4 | 14 | 45W | 309 | 46W | ~9 | |
| 2 | HA – 2 | 4 | 01W | 265 | 02W | 2 | |
| 3 | HA – 1 | 16 | 25E | 239 | 24E | ~1.5 | |
| 4 | CRO – 7 | 22 | 27E | 237 | 26E | 7 | |
| 5 | DAC – 18 | 9 | 40E | 224 | 39E | 9 | |
| 6 | FKO – 21 | -17 | 24W | 288 | 25W | 19 | |
| 7 | HK – 12 | -18 | 04W | 268 | 05W | 9 | |
| 8 | HR – 1 | -11 | 23E | 241 | 22E | 1 | |
| 9 | BXO – 5 | -9 | 56E | 208 | 55E | ~5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.