Daily Sunspot Evaluation
Observation Sheet Saturday, 4 June 2005
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)
- 21
- Relative number (R)
- 61
- Observer
- TG
- Reading
- all checks consistent
- File
- 20050604.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 5 | 2 | 04E | 134 | 02E | 3.5 | |
| 2 | ? – 1 | 11 | 82E | 56 | 80E | ? | |
| 3 | DAI – 12 | -19 | 07E | 131 | 05E | 4 | |
| 4 | DAO – 3 | -14 | 45E | 93 | 43E | ~9 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.