Daily Sunspot Evaluation
Observation Sheet Tuesday, 6 January 2004
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)
- 2
- Number of spots (f)
- 21
- Relative number (R)
- 41
- Observer
- MS
- Reading
- all checks consistent
- File
- 20040106.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 3 | -9 | 36W | 130 | 37W | ~1.5 | 3 |
| 2 | DKC – 18 | -12 | 19E | 75 | 18E | 9 | 4 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.