Daily Sunspot Evaluation
Observation Sheet Sunday, 21 November 1993
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)
- 4
- Number of spots (f)
- 35
- Relative number (R)
- 75
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19931121.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKC – 27 | 7 | 36W | 338 | 38W | 8.5 | 270 |
| 2 | CRI – 6 | 4 | 39E | 263 | 37E | 5.5 | 271 |
| 3 | ? – 1 | 12 | 79E | 223 | 77E | - | 272 |
| 4 | AX – 1 | -10 | 44E | 258 | 42E | - | 273 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.