Daily Sunspot Evaluation
Observation Sheet Wednesday, 10 August 1988
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)
- 8
- Number of spots (f)
- 93
- Relative number (R)
- 173
- Observer
- HE
- Reading
- all checks consistent
- File
- 19880810.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKC – 25 | 22 | 2W | 205 | 4W | 9 | 165 |
| 2 | BRO – 6 | 27 | 2W | 205 | 4W | 4 | 166 |
| 3 | BXI – 10 | 32 | 5E | 198 | 3E | 7 | 167 |
| 4 | DKC – 14 | 22 | 47E | 156 | 45E | 9 | 171 |
| 5 | EKC – 22 | 16 | 43E | 160 | 41E | 10.5 | 170 |
| 6 | EKC – 8 | -14 | 59W | 262 | 61W | 11.5 | 168 |
| 7 | HS – 3 | -19 | 29E | 174 | 27E | 1.5 | 169 |
| 8 | DKO – 5 | -22 | 55E | 148 | 53E | 7 | 173 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.