Daily Sunspot Evaluation
Observation Sheet Saturday, 14 August 1999
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)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Observer
- HE
- Reading
- all checks consistent
- File
- 19990814.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 4 | 23 | 49E | 359 | 49E | 1 | |
| 2 | HK – 6 | 20 | 75E | 333 | 75E | 5 | |
| 3 | ? – 1 | -32 | 78W | 126 | 78W | - | |
| 4 | HS – 1 | -13 | 48W | 96 | 48W | 1 | |
| 5 | EAC – 12 | -16 | 37W | 85 | 37W | 11 | Sat-12 |
| 6 | AX – 4 | -21 | 47E | 1 | 47E | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.