Daily Sunspot Evaluation
Observation Sheet Sunday, 24 May 1998
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)
- 29
- Relative number (R)
- 49
- Observer
- MB
- Reading
- all checks consistent
- File
- 19980524.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKI – 26 | 18 | 17W | 209 | 19W | 7.5 | 436 |
| 2 | CRO – 3 | -18 | 54E | 138 | 52E | 7 | 436 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.