Daily Sunspot Evaluation
Observation Sheet Monday, 2 May 2005
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)
- 3
- Number of spots (f)
- 28
- Relative number (R)
- 58
- Observer
- SB0
- Reading
- all checks consistent
- File
- 20050502.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 6 | -7 | 410 | 255 | 430 | 7 | |
| 2 | DKC – 21 | -8 | 160 | 230 | 180 | 7 | |
| 3 | ? – 1 | -10 | 85E | 129 | 83E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.