Daily Sunspot Evaluation
Observation Sheet Friday, 27 October 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)
- 7
- Number of spots (f)
- 43
- Relative number (R)
- 113
- Observer
- MB
- Reading
- counts consistent, some coordinates doubtful
- File
- 20001027.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 6 | 17 | 59W | 58 ⚠ | 58W | ~2 | |
| 2 | BXO – 3 | 30 | 32W | 35 | 35W | 2.5 | |
| 3 | CRO – 5 | 22 | 12E | 351 | 09E | 6.5 | |
| 4 | CRO – 11 | -18 | 25E | 338 | 22E | ~5.5 | |
| 5 | HS – 1 | -9 | 35E | 328 | 32E | ~1.5 | |
| 6 | DAC – 13 | -23 | 58E | 305 | 53E | ~7.5 | |
| 7 | DAO – 4 | -29 | 74E | 289 | 71E | ~6 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.