Daily Sunspot Evaluation
Observation Sheet Tuesday, 26 November 1957
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)
- 13
- Number of spots (f)
- 92
- Relative number (R)
- 222
- Observer
- AK
- Reading
- all checks consistent
- File
- 19571126.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 3 | 27 | 20E | ||||
| 2 | ? – 2 | -21 | 78E | ||||
| 3 | C – 15 | -18 | 46E | ||||
| 4 | C – 7 | -24 | 26E | ||||
| 5 | A – 1 | -22 | 13E | ||||
| 6 | E – 22 | -15 | 6E | ||||
| 7 | B – 2 | -9 | 2E | ||||
| 8 | C – 11 | -13 | 10W | ||||
| 9 | E – 20 | -13 | 39W | ||||
| 10 | C – 5 | 16 | 75W | ||||
| 11 | J – 1 | 11 | 37W | ||||
| 12 | A – 1 | 12 | 27W | ||||
| 13 | J – 2 | 19 | 29W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.