Daily Sunspot Evaluation
Observation Sheet Saturday, 3 November 1973
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)
- 8
- Relative number (R)
- 38
- Observer
- HM
- Reading
- all checks consistent
- File
- 19731103.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 3 | 4 | 02E | 114 | 205 | ||
| 2 | B – 4 | -12 | 40W | 156 | 203 | ||
| 3 | J – 1 | 11 | 52W | 168 | 203 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.