Daily Sunspot Evaluation
Observation Sheet Sunday, 24 June 1984
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)
- 27
- Relative number (R)
- 67
- Observer
- HG
- Reading
- all checks consistent
- File
- 19840624.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | -6 | 80W | 28 | 83W | 3 | 10434 |
| 2 | HAX – 1 | -5 | 47W | 355 | 50W | 15 | |
| 3 | DKI – 23 | -15 | 07W | 315 | 10W | 9 | |
| 4 | HSX – 2 | -14 | 51E | 257 | 48E | 25 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.