Daily Sunspot Evaluation
Observation Sheet Saturday, 29 May 1993
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)
- 66
- Relative number (R)
- 106
- Observer
- YK
- Reading
- all checks consistent
- File
- 19930529.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 24 | 8 | 07E | 102 | 04E | 7.5 | 130 |
| 2 | FAC – 36 | 14 | 33E | 76 | 30E | 15 | 129 |
| 3 | CAO – 4 | 8 | 63E | 46 | 60E | 12 | 136 |
| 4 | AX – 2 | -7 | 22W | 131 | 25W | 0.5 | 137 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.