Daily Sunspot Evaluation
Observation Sheet Thursday, 29 October 1992
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)
- 8
- Number of spots (f)
- 106
- Relative number (R)
- 186
- Observer
- TA
- Reading
- all checks consistent
- File
- 19921029.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 12 | 30E | 353 | 28E | 3 | 371 |
| 2 | AX – 3 | 16 | 33E | 350 | 31E | 1 | 373 |
| 3 | HA – 1 | -9 | 77W | 100 | 79W | 2 | 368 |
| 4 | DKC – 45 | -26 | 46W | 69 | 48W | 10.5 | 375 |
| 5 | DSE – 14 | -10 | 20W | 43 | 22W | 8.5 | 372 |
| 6 | DKO – 29 | -14 | 10E | 13 | 08E | 9.5 | 374 |
| 7 | CAO – 7 | -7 | 44E | 339 | 42E | 8 | 378 |
| 8 | HA – 5 | -17 | 49E | 334 | 47E | 3 | 380 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.