Daily Sunspot Evaluation
Observation Sheet Sunday, 30 October 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)
- 9
- Number of spots (f)
- 46
- Relative number (R)
- 136
- Observer
- TÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19881030.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 2 | 20 | 83W | 296 | 84W | 11 | 282 |
| 2 | DSO – 14 | 28 | 10W | 223 | 11W | 10.5 | 291 |
| 3 | AX – 3 | 15 | 33E | 180 | 32E | 1 | 292 |
| 4 | AX – 1 | 25 | 68E | 145 | 67E | 1 | 293 |
| 5 | ? – 1 | 25 | 87E | 126 | 86E | 294 | |
| 6 | HK – 1 | -38 | 32W | 245 | 33W | 3 | 288 |
| 7 | BXI – 5 | 213 | 01W | 5.5 ⚠ | 290 | ||
| 8 | EXII – 18 | -16 | 56E | 157 | 55E | 12 | 295 |
| 9 | HK – 1 | -28 | 70E | 143 | 69E | 4 | 296 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.