Daily Sunspot Evaluation
Observation Sheet Sunday, 29 May 1988
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)
- 47
- Relative number (R)
- 67
- Observer
- FL
- Reading
- counts consistent, some coordinates doubtful
- File
- 19880529.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 27 | 01W | 21 ⚠ | 04W | 108 | |
| 2 | FKC – 46 | -24 | 16W | 106 ⚠ | 19W | 21 | 107 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.