Daily Sunspot Evaluation
Observation Sheet Monday, 10 June 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)
- 4
- Number of spots (f)
- 37
- Relative number (R)
- 77
- Observer
- TS
- Reading
- all checks consistent
- File
- 19850610.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 6 | 0 | 30E | 327 | 27E | 6 | |
| 2 | AXX – 2 | 0 | 53E | 304 | 50E | 2 | |
| 3 | BRI – 24 | -10 | 08W | 5 | 11W | 16 | |
| 4 | HHX – 5 | -16 | 04W | 1 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.