Daily Sunspot Evaluation
Observation Sheet Friday, 29 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)
- 14
- Number of spots (f)
- 102
- Relative number (R)
- 242
- Observer
- MH
- Reading
- all checks consistent
- File
- 19571129.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 11 | 14 | 16E | ||||
| 2 | A – 3 | 19 | 44E | ||||
| 3 | C – 9 | -6 | 48E | ||||
| 4 | E – 17 | -18 | 53E | ||||
| 5 | C – 10 | -23 | 40E | ||||
| 6 | B – 3 | -10 | 11E | ||||
| 7 | E – 14 | -18 | 4E | ||||
| 8 | B – 10 | -27 | 13W | ||||
| 9 | D – 12 | -15 | 37W | ||||
| 10 | C – 6 | -13 | 50W | ||||
| 11 | ? – 1 | -13 | 79W | ||||
| 12 | ? – 1 | 13 | 82W | ||||
| 13 | ? – 2 | 21 | 71W | ||||
| 14 | A – 3 | 26 | 21W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.