Daily Sunspot Evaluation
Observation Sheet Sunday, 9 May 1982
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)
- 38
- Relative number (R)
- 88
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820509.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSX – 1 | 13 | 12E | 114 | 09E | 2 | 181 |
| 2 | ? – 1 | -17 | 86W | 212 | 89W | 183 | |
| 3 | DKC – 30 | -5 | 21W | 147 | 24W | 10 | 189 |
| 4 | AXX – 3 | -23 | 10E | 116 | 07E | 1 | 193 |
| 5 | DSO – 3 | -8 | 26E | 100 | 23E | 4.25 | 194 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.