Daily Sunspot Evaluation
Observation Sheet Monday, 25 March 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)
- 9
- Relative number (R)
- 29
- Observer
- TS
- Reading
- all checks consistent
- File
- 19850325.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKO – 2 | 4 | 54W | 348 | 57W | 5.5 14 | |
| 2 | DKO – 7 | 6 | 46E | 248 | 43E | 10 25 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.