Daily Sunspot Evaluation
Observation Sheet Tuesday, 23 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)
- 43
- Relative number (R)
- 103
- Observer
- HE
- Reading
- all checks consistent
- File
- 19920623.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 24 | 41W | 317 | 45W | 2 | 241 |
| 2 | DKO – 22 | 11 | 37W | 313 | 41W | 6.5 | 243 |
| 3 | HB – 1 | 10 | 64E | 212 | 60E | 0.5 | 243 |
| 4 | ? – 1 | 12 | 76E | 200 | 72E | - | 250 |
| 5 | HA – 1 | -10 | 69W | 345 | 73W | 1 | 237 |
| 6 | DRI – 17 | -27 | 13W | 288 | 17W | 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.