Daily Sunspot Evaluation
Observation Sheet Saturday, 25 May 1985
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)
- 2
- Relative number (R)
- 22
- Observer
- TS
- Reading
- all checks consistent
- File
- 19850525.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 1 | 107 | 21W | 229 | 24W | 925-95 | |
| 2 | HAX – 1 | -7 | 54W | 262 | 53W | 2.4 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.