Daily Sunspot Evaluation
Observation Sheet Monday, 23 June 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)
- 6
- Number of spots (f)
- 45
- Relative number (R)
- 105
- Observer
- HE
- Reading
- all checks consistent
- File
- 20030623.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 19 | 18 | 06E | 170 | 03E | 11 | 167 |
| 2 | CRO – 8 | 14 | 14E | 162 | 11E | ~4 | 171 |
| 3 | HA – 1 | 13 | 72E | 104 | 69E | ~2 | 172 |
| 4 | DAO – 8 | -3 | 36W | 212 | 39W | 10 | 168 |
| 5 | HR – 2 | -10 | 14W | 190 | 17W | 1 | 170 |
| 6 | HS – 7 | -6 | 11W | 187 | 14W | ~3 | 162 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.