Daily Sunspot Evaluation
Observation Sheet Friday, 8 May 1992
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)
- 30
- Relative number (R)
- 90
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19920508.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 7 | 6 | 01W | 165 | 09W | 3.5 | 192 |
| 2 | AX – 1 | -8 | 45W | 208 | 48W | - | 193 |
| 3 | DAO – 19 | -27 | 12E | 152 | 05E | 8.5 | 185 |
| 4 | AX – 1 | -8 | 20E | 144 | 17E | - | 190 |
| 5 | HS – 1 | 7 | 58E | 106 | 55E | 1.5 | 189 |
| 6 | ? – 1 | -20 | 80E | 84 | 81E | - | 191 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.