Daily Sunspot Evaluation
Observation Sheet Saturday, 3 June 1978
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)
- 9
- Number of spots (f)
- 50
- Relative number (R)
- 140
- Observer
- GA
- Reading
- all checks consistent
- File
- 19780603.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 2 | 15 | 01E | 355 | 01E | ||
| 2 | D – 1 | 20 | 76E | 283 | 73E | ||
| 3 | D – 2 | -21 | 20E | 339 | 17E | ||
| 4 | D – 12 | -26 | 09W | 8 | 12W | ||
| 5 | B – 2 | -19 | 50W | 49 | 53W | ||
| 6 | C – 6 | -19 | 62W | 61 | 65W | ||
| 7 | ? – 1 | -19 | 77W | 76 | 80W | ||
| 8 | D – 4 | 24 | 63W | 62 | 66W | ||
| 9 | E – 20 | 21 | 39W | 38 | 42W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.