Daily Sunspot Evaluation
Observation Sheet Saturday, 5 February 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)
- 49
- Relative number (R)
- 129
- Observer
- AK0
- Reading
- counts consistent, some coordinates doubtful
- File
- 20000205.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 19 | 27 | 23W | 290 ⚠ | 24W | 12 | |
| 2 | DSI – 13 | 22 | 28W | 291 | 25W | 5.5 | |
| 3 | ? – 1 | 23 | 32W | 335 ⚠ | 69W | ? | |
| 4 | HA – 3 | 9 | 49W | 312 | 46W | ~2 | |
| 5 | EHE – 7 | 24 | 62E | 201 | 65E | 14 | Eai-7 |
| 6 | HA – 2 | -11 | 51E | 212 | 54E | 2 | Ha-2 |
| 7 | ESO – 2 | -16 | 55E | 208 | 58E | 11 | |
| 8 | HA – 2 | -34 | 41E | 222 | 44E | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.