Daily Sunspot Evaluation
Observation Sheet Saturday, 13 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)
- 24
- Relative number (R)
- 54
- Observer
- YK
- Reading
- all checks consistent
- File
- 19940813.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 5 | 70W | 115 | 73W | 1.5 | 122 |
| 2 | DAI – 22 | -41 | 12E | 33 | 09E | 8.5 | 126 |
| 3 | HS – 1 | -1 | 51E | 354 | 48E | 2 | 125 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.