Daily Sunspot Evaluation
Observation Sheet Saturday, 3 November 1990
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)
- 46
- Relative number (R)
- 126
- Observer
- TA
- Reading
- all checks consistent
- File
- 19901103.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 3 | 7 | 31W | 278 | 34W | 1.5 | 504 |
| 2 | BXO – 4 | 12 | 01W | 248 | 04W | 3 | 511 |
| 3 | HK – 2 | -15 | 78W | 325 | 81W | 3 | 501 |
| 4 | DKI – 17 | -5 | 06E | 241 | 03E | 9.5 | 507 |
| 5 | DSI – 10 | -18 | 33E | 214 | 30E | 5 | 508 |
| 6 | BXO – 8 | -26 | 36E | 211 | 33E | 6 | 512 |
| 7 | AX – 1 | -22 | 40E | 207 | 37E | 1 | 513 |
| 8 | AX – 1 | -15 | 47E | 200 | 44E | 510 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.