Daily Sunspot Evaluation
Observation Sheet Monday, 28 November 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)
- 3
- Number of spots (f)
- 26
- Relative number (R)
- 56
- Observer
- MH
- Reading
- all checks consistent
- File
- 19601128.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 19 | 12 | 16E | ||||
| 2 | ? – 3 | -8 | 71E | ||||
| 3 | C – 4 | -4 | 2E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.