Daily Sunspot Evaluation
Observation Sheet Tuesday, 7 October 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)
- 3
- Number of spots (f)
- 16
- Relative number (R)
- 46
- Observer
- TG
- Reading
- all checks consistent
- File
- 20031007.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | -8 | 24W | 238 | 27W | 2 | 268 |
| 2 | EAC – 14 | -8 | 07W | 221 | 10W | ~10 | 270 |
| 3 | HA – 1 | -16 | 67E | 147 | 64E | ~2 | 275 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.