Daily Sunspot Evaluation
Observation Sheet Wednesday, 2 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)
- 4
- Number of spots (f)
- 23
- Relative number (R)
- 63
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20000202.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DSK – 17 | 27 | 13E | 289 | 10E | 10 | |
| 2 | HS – 1 | -9 | 08W | 310 | 11W | -2 | |
| 3 | ? – 4 | -32 | 78W | 20 | 81W | ? | |
| 4 | ? – 1 | -35 | 76E | 226 | 73E | ? |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.