Daily Sunspot Evaluation
Observation Sheet Friday, 6 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)
- 50
- Relative number (R)
- 110
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20030606.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 7 | 42W | 83 | 45W | ~2 | 147 |
| 2 | DKC – 34 | 11 | 20E | 21 | 17E | ~13 | 149 |
| 3 | DAC – 6 | 3 | 52E | 349 | 49E | 9 | 151 |
| 4 | CAO – 2 | 15 | 66E | 335 | 63E | ~6 | 152 |
| 5 | CAO – 3 | -19 | 56W | 97 | 59W | 4 | 153 |
| 6 | CAO – 4 | -11 | 32W | 73 | 35W | 4 | 150 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.