Daily Sunspot Evaluation
Observation Sheet Tuesday, 26 January 1960
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)
- 11
- Number of spots (f)
- 124
- Relative number (R)
- 234
- Observer
- TSS
- Reading
- all checks consistent
- File
- 19600126.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 22 | 20 | 17E | ||||
| 2 | J – 1 | 7 | 9E | ||||
| 3 | C – 12 | 10 | 18E | ||||
| 4 | F – 62 | 97 | 1039E | ||||
| 5 | H – 1 | 118 | 58E | ||||
| 6 | ? – 11 | -1215 | 69E | ||||
| 7 | A – 2 | -15 | 3E | ||||
| 8 | H – 3 | -9 | 1W | ||||
| 9 | H – 3 | 12 | 46W | ||||
| 10 | H – 4 | 2422 | 60W | ||||
| 11 | A – 3 | 23 | 3941W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.



