Daily Sunspot Evaluation
Observation Sheet Sunday, 22 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)
- 27
- Relative number (R)
- 87
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19830522.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 4 | 10 | 61W | 235 | 62W | 8 | 125 |
| 2 | DKC – 15 | 17 | 18E | 156 | 17E | 105 | 131 |
| 3 | HKX – 1 | -26 | 21W | 195 | 22W | 3 | 128 |
| 4 | DAO – 5 | -24 | 05W | 179 | 06W | 875 | 130 |
| 5 | HAX – 1 | -19 | 58E | 116 | 57E | 175 | 134 |
| 6 | HAX – 1 | -16 | 60E | 114 | 59E | 2 | 135 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.