Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 November 1988
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)
- 6
- Number of spots (f)
- 62
- Relative number (R)
- 122
- Observer
- MB
- Reading
- all checks consistent
- File
- 19881130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BRI – 10 | 23 | 29W | 194 | 32W | 08.5 | 327 |
| 2 | AX – 5 | 20 | 03E | 162 | 00 | 03 | 329 |
| 3 | BRI – 12 | 18 | 19E | 148 | 14E | 05 | 737 |
| 4 | HA – 4 | 15 | 50E | 115 | 47E | 02.5 | 329 |
| 5 | ? – 3 | 20 | 76E | 89 | 73E | 08 | 733 |
| 6 | DHC – 28 | -18 | 11E | 154 | 08E | 08.5 | 331 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.