Daily Sunspot Evaluation
Observation Sheet Monday, 22 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)
- 5
- Number of spots (f)
- 48
- Relative number (R)
- 98
- Observer
- SG0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19920622.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 24 | 28W | 316 | 31W | 2.5 | 241 |
| 2 | DAO – 24 | 11 | 24W | 312 | 27W | 7 | 243 |
| 3 | ? – 1 | 10 | 78E | 210 | 75E | - | 248 |
| 4 | HA – 2 | -10 | 56W | 344 | 53W | 2 | 237 |
| 5 | DAI – 20 | -27 | 1W | 285 ⚠ | 4W | 7 | 247 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.