Daily Sunspot Evaluation
Observation Sheet Wednesday, 7 September 1994
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)
- 26
- Relative number (R)
- 66
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19940907.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 7 | 48W | 123 | 51W | 1.5 | 133 |
| 2 | DAC – 10 | 11 | 14W | 88 | 46W | 5 | 137 |
| 3 | EKO – 10 | -8 | 23W | 97 | 25W | 12 | 135 |
| 4 | DSO – 5 | -8 | 26E | 48 | 24E | 8 | 138 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.