Daily Sunspot Evaluation
Observation Sheet Friday, 27 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)
- 2
- Number of spots (f)
- 23
- Relative number (R)
- 43
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20050527.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 2 | -9 | 56W | 298 | 56W | ~5 | |
| 2 | DAC – 21 | -9 | 05E | 237 | 05E | ~10 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.