Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 October 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)
- 3
- Number of spots (f)
- 7
- Relative number (R)
- 37
- Observer
- HE
- Reading
- all checks consistent
- File
- 20041005.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 1 | 14 | 50W | 139 | 52W | - | 179 |
| 2 | HS – 2 | -9 | 51W | 140 | 53W | 2 | 174 |
| 3 | CRO – 4 | -11 | 07W | 96 | 09W | ~4 | 177 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.