Daily Sunspot Evaluation
Observation Sheet Wednesday, 14 July 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)
- 7
- Number of spots (f)
- 54
- Relative number (R)
- 124
- Observer
- SB0
- Reading
- all checks consistent
- File
- 19990714.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 4 | 22 | 77W | 178 | 80W | ~9 | |
| 2 | AX – 1 | 20 | 52W | 153 | 55W | - | |
| 3 | EAO – 18 | 18 | 13W | 114 | 16W | ~11 | |
| 4 | HK – 2 | 11 | 48E | 53 | 45E | 4 | |
| 5 | CSO – 9 | -18 | 16W | 117 | 19W | 5 | |
| 6 | FAC – 19 | -13 | 04E | 97 | 01E | 15 | |
| 7 | HS – 1 | -13 | 54E | 47 | 51E | ~1 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.