Daily Sunspot Evaluation
Observation Sheet Tuesday, 22 May 1984
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)
- 56
- Relative number (R)
- 96
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19840522.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 3 | -7 | 47W | 73 | 50W | 375 | 36 |
| 2 | CAO – 3 | -13 | 28W | 53 | 34W | 25 | 34 |
| 3 | FAC – 34 | -11 | 29E | 357 | 26E | 19 | 30 |
| 4 | DAC – 16 | -10 | 50E | 336 | 47E | 6 | 37 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.