Daily Sunspot Evaluation
Observation Sheet Monday, 16 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)
- 4
- Number of spots (f)
- 33
- Relative number (R)
- 73
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20030616.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 9 | 28 | 27E | 241 | 24E | ~6 | 461 |
| 2 | HA – 3 | -18 | 65W | 333 | 68W | 2 | 458 |
| 3 | DAO – 17 | -16 | 40W | 308 | 43W | 7 | 455 |
| 4 | ? – 4 | -7 | 82E | 186 | 79E | ? | 462 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.