Daily Sunspot Evaluation
Observation Sheet Friday, 3 June 1983
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)
- 4
- Number of spots (f)
- 45
- Relative number (R)
- 85
- Observer
- HG
- Reading
- counts consistent, some coordinates doubtful
- File
- 19830603.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 7 | -11 | 40W | 66 ⚠ | 41W | 3 | 149 |
| 2 | HAX – 2 | -8 | 26W | 42 | 27W | 1.5 | 149 |
| 3 | FKC – 35 | -10 | 22E | 354 | 21E | 17 | 149 |
| 4 | AXX – 1 | -13 | 25E | 351 | 24E | 0 | 150 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.