Daily Sunspot Evaluation
Observation Sheet Wednesday, 8 July 1998
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)
- 5
- Number of spots (f)
- 13
- Relative number (R)
- 63
- Observer
- SB0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19980708.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 5 | 17 | 48W | 336 ⚠ | 21W | 6.5 | 128 123 |
| 2 | AX – 1 | 6 | 06W | 324 | 01W | - | 134 -π |
| 3 | HS – 1 | 132 | 29E | 289 | 26E | 1 | 131 128 |
| 4 | AX – 1 | 22 | 43E | 275 | 40E | - | 132 129 |
| 5 | HS – 5 | -21 | 26W | 344 | 29W | 5.5 | 129 126 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.