Daily Sunspot Evaluation
Observation Sheet Sunday, 14 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)
- 7
- Number of spots (f)
- 15
- Relative number (R)
- 85
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19920614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 4 | 12 | 74W | 107 | 76W | - | 227 |
| 2 | HA – 2 | 10 | 58W | 91 | 60W | 2.5 | 231 |
| 3 | AX – 2 | 18 | 58W | 91 | 60W | 3 | 242 |
| 4 | ? – 1 | 25 | 74E | 319 | 72E | - | 241 |
| 5 | HR – 1 | -9 | 15W | 48 | 17W | 0.5 | 239 |
| 6 | CAO – 4 | -11 | 19E | 14 | 17E | 3.5 | 234 |
| 7 | HS – 1 | -12 | 50E | 343 | 48E | 1.5 | 237 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.