Daily Sunspot Evaluation
Observation Sheet Monday, 22 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)
- 3
- Number of spots (f)
- 26
- Relative number (R)
- 56
- Observer
- NA
- Reading
- all checks consistent
- File
- 19980622.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 12 | 15 | 56W | 226 | 59W | 18 | 114 |
| 2 | DHO – 13 | 16 | 42W | 212 | 45W | 8 | 106 |
| 3 | HS – 1 | -28 | 06W | 176 | 09W | 2 | 112 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.