Daily Sunspot Evaluation
Observation Sheet Wednesday, 27 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)
- 68
- Relative number (R)
- 198
- Observer
- WG
- Reading
- all checks consistent
- File
- 19571127.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 3 | 26 | 8E | ||||
| 2 | J – 1 | 18 | 73E | ||||
| 3 | ? – 2 | -7 | 75E | ||||
| 4 | ? – 1 | -18 | 76E | ||||
| 5 | B – 7 | -23 | 68E | ||||
| 6 | C – 11 | -18 | 33E | ||||
| 7 | C – 7 | -25 | 12E | ||||
| 8 | E – 13 | -15 | 6W | ||||
| 9 | H – 12 | -13 | 22W | ||||
| 10 | C – 6 | -13 | 49W | ||||
| 11 | A – 1 | -9 | 55W | ||||
| 12 | J – 1 | 11 | 48W | ||||
| 13 | J – 3 | 20 | 39W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.