Daily Sunspot Evaluation
Observation Sheet Tuesday, 4 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)
- 30
- Relative number (R)
- 80
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19820504.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKX – 1 | 12 | 78E | 114 | 75E | 3 | 181 |
| 2 | EKI – 14 | -17 | 23W | 215 | 26W | 12 | 183 |
| 3 | AXX – 2 | -9 | 42E | 150 | 39E | 190 | |
| 4 | DAC – 12 | -6 | 49E | 143 | 46E | 6.5 | 189 |
| 5 | ARX – 1 | -22 | 69E | 173 ⚠ | 66E | 192 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.