Daily Sunspot Evaluation
Observation Sheet Thursday, 11 June 1992
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)
- 6
- Number of spots (f)
- 44
- Relative number (R)
- 104
- Observer
- NA
- Reading
- all checks consistent
- File
- 19920611.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 4 | 9 | 44W | 118 | 49W | 8° | 226 |
| 2 | DAO – 3 | 15 | 36W | 110 | 39W | 5.5 | 225 |
| 3 | DAI – 22 | 10 | 33W | 109 | 36W | 8.5 | 227 |
| 4 | CAO – 11 | 10 | 10W | 84 | 13W | 14.5 | 231 |
| 5 | CAO – 2 | -12 | 63E | 11 | 60E | 6 | 234 |
| 6 | ? – 2 | -16 | 74E | 0 | 71E | 2° | 236 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.