Daily Sunspot Evaluation
Observation Sheet Saturday, 30 May 1992
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)
- 3
- Number of spots (f)
- 5
- Relative number (R)
- 35
- Observer
- TA
- Reading
- all checks consistent
- File
- 19920530.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 2 | 16 | 17E | 215 | 15E | 2.5 | 219 |
| 2 | AX – 2 | -8 | 50W | 282 | 52W | 2.5 | 223 |
| 3 | ? – 1 | -27 | 85E | 147 | 83E | - | 224 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.