Daily Sunspot Evaluation
Observation Sheet Sunday, 22 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)
- 3
- Number of spots (f)
- 46
- Relative number (R)
- 76
- Observer
- HE
- Reading
- all checks consistent
- File
- 20030622.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 17 | 18 | 20E | 170 | 16E | 11 | 167 |
| 2 | DAC – 18 | -3 | 210 | 211 | 25W | 9 | 168 |
| 3 | HA – 11 | -7 | 03E | 187 | 01W | 4 | 162 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.