Daily Sunspot Evaluation
Observation Sheet Wednesday, 17 August 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)
- 3
- Number of spots (f)
- 16
- Relative number (R)
- 46
- Observer
- YK
- Reading
- all checks consistent
- File
- 19940817.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 14 | -12 | 42W | 35 | 45W | 13 | 126 |
| 2 | HS – 1 | -6 | 03W | 355 | 06W | 1 | 125 |
| 3 | HR – 1 | -13 | 41E | 312 | 38E | - | 128 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.