Daily Sunspot Evaluation
Observation Sheet Monday, 24 August 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)
- 6
- Number of spots (f)
- 40
- Relative number (R)
- 100
- Observer
- HÇ0
- Reading
- all checks consistent
- File
- 19980824.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 9 | 15 | 30W | 86 | 33W | 12 | 185 |
| 2 | DKO – 21 | 30 | 20E | 36 | 19E | 9 | 184 |
| 3 | AX – 1 | 23 | 29E | 27 | 26E | - | 186 |
| 4 | BXO – 5 | 16 | 51E | 6 | 48E | 9 | 188 |
| 5 | HA – 1 | -30 | 42W | 98 | 45W | 1 | 181 |
| 6 | HS – 3 | -23 | 3E | 53 | 00 | 3 | 183 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.