Daily Sunspot Evaluation
Observation Sheet Monday, 5 October 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)
- 2
- Number of spots (f)
- 14
- Relative number (R)
- 34
- Observer
- NA
- Reading
- all checks consistent
- File
- 19981005.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 18 | 58W | 280 | 64W | - | 250 |
| 2 | DSA – 13 | 48 | 37E | 184 | 35E | 9.5 | 236 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.