Daily Sunspot Evaluation
Observation Sheet Tuesday, 2 June 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)
- 4
- Number of spots (f)
- 26
- Relative number (R)
- 66
- Observer
- NA
- Reading
- all checks consistent
- File
- 19980602.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 7 | 25 | 20W | 94 | 23W | 4.5 | 43 38 |
| 2 | AX – 2 | -21 | 55W | 129 | 58W | 2.5 | 43 38 |
| 3 | DAO – 16 | -21 | 32E | 42 | 24E | 8 | 42 80 |
| 4 | HS – 1 | -20 | 80E | 354 | 177E | 4 | 43 9X |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.