Daily Sunspot Evaluation
Observation Sheet Tuesday, 23 January 1962
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)
- 4
- Number of spots (f)
- 44
- Relative number (R)
- 84
- Observer
- ET
- Reading
- all checks consistent
- File
- 19620123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 8 | 21 | 19E | E | |||
| 2 | E – 33 | 7 | 12E | ||||
| 3 | ? – 2 | 10 | 78E | ||||
| 4 | A – 1 | 13 | 42W | E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.