Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 June 1977
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)
- 3
- Number of spots (f)
- 7
- Relative number (R)
- 37
- Observer
- GA
- Reading
- all checks consistent
- File
- 19770614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 34 | 04E | 346 | 01E | ||
| 2 | H – 4 | -22 | 13W | 4 | 16W | ||
| 3 | ? – 1 | -25 | 74W | 64 | 77W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.