Daily Sunspot Evaluation
Observation Sheet Wednesday, 15 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)
- 2
- Number of spots (f)
- 6
- Relative number (R)
- 26
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20031015.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 5 | 20 | 17W | 125 | 19W | 3 | 282 |
| 2 | HR – 1 | 4 | 19W | 127 | 21W | 0.5 | 281 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.