Daily Sunspot Evaluation
Observation Sheet Friday, 12 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)
- 18
- Relative number (R)
- 48
- Observer
- YK
- Reading
- all checks consistent
- File
- 19940812.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 2 | 5 | 58°W | 417 | 6°W | 2° | 122 |
| 2 | BXI – 15 | -12 | 27°E | 32 | 25°E | 6.5 | 126 |
| 3 | HA – 1 | -6 | 64°E | 355 | 61°E | 1° | 125 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.