Daily Sunspot Evaluation
Observation Sheet Monday, 23 May 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)
- 6
- Number of spots (f)
- 58
- Relative number (R)
- 118
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19830523.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 3 | 11 | 72W | 233 | 73W | 4 | 125 |
| 2 | EKC – 28 | 17 | 05E | 156 | 04E | 12 | 131 |
| 3 | HAX – 1 | -26 | 33W | 174 ⚠ | 34W | 2 | 128 |
| 4 | CAO – 7 | -25 | 17W | 178 | 18W | 9 | 130 |
| 5 | DAI – 12 | -19 | 46E | 115 | 45E | 7.25 | 134 |
| 6 | CAO – 7 | -16 | 47E | 114 | 46E | 5 | 135 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.