Daily Sunspot Evaluation
Observation Sheet Thursday, 26 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)
- 8
- Number of spots (f)
- 31
- Relative number (R)
- 111
- Observer
- MS
- Reading
- all checks consistent
- File
- 20030626.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 7 | 19 | 34W | 170 | 37W | 11 | 167 |
| 2 | DAO – 10 | 14 | 29W | 165 | 32W | ~8 | 171 |
| 3 | AX – 4 | 9 | 31E | 105 | 28E | 1.5 | 176 |
| 4 | HA – 2 | 14 | 32E | 104 | 29E | 2 | 172 |
| 5 | AX – 2 | 6 | 53E | 83 | 50E | 0.5 | 174 |
| 6 | HS – 1 | 10 | 71E | 65 | 68E | 2 | 175 |
| 7 | AX – 3 | -6 | 53W | 189 | 56W | ~2 | 162 |
| 8 | CAO – 2 | -17 | 52E | 84 | 49E | 7 | 173 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.