Daily Sunspot Evaluation
Observation Sheet Friday, 3 September 1976
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)
- 5
- Relative number (R)
- 35
- Observer
- GA
- Reading
- all checks consistent
- File
- 19760903.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 40 | 04E | 133 | 01E | ||
| 2 | ? – 3 | 16 | 08E | 128 | 05E | ||
| 3 | ? – 1 | 22 | 83W | 220 | 86W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.