Daily Sunspot Evaluation
Observation Sheet Monday, 26 May 2003
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)
- 30
- Relative number (R)
- 70
- Observer
- MB
- Reading
- all checks consistent
- File
- 20030526.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 4 | 14 | 22E | 164 | 19E | ~1.5 | 143 |
| 2 | DAC – 21 | -8 | 04E | 182 | 01E | ~6 | 142 |
| 3 | HA – 3 | -15 | 27E | 159 | 24E | ~2.5 | 137 |
| 4 | HS – 2 | -33 | 33E | 153 | 30E | ~2.5 | 141 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.