Daily Sunspot Evaluation
Observation Sheet Saturday, 7 November 1998
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)
- 7
- Number of spots (f)
- 73
- Relative number (R)
- 143
- Observer
- TÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19981107.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 36 | -20 | 39W | 185 | 47W | 11 | 256 385 |
| 2 | CRO – 5 | 19 | 23W | 169 | 26W | 3 | 265 326 |
| 3 | BXO – 6 | 21 | 0 | 146 | 8W | 5 | 264 363 |
| 4 | CAO – 8 | 22 | 22E | 124 | 19E | 7.5 | 260 359 |
| 5 | HS – 1 | 13 | 34E | 112 | 31E | 2 | 261 260 |
| 6 | CAO – 12 | -14 | 61W | 209 | 64W | 12 | 263 361 |
| 7 | AX – 5 | -22 | 61W | 187 ⚠ | 44W | 2 | 263 262 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.