Daily Sunspot Evaluation
Observation Sheet Saturday, 14 June 1997
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)
- 16
- Relative number (R)
- 36
- Observer
- HE
- Reading
- all checks consistent
- File
- 19970614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 6 | 29 | 11W | 65 | 15W | 3 | 26 |
| 2 | CEI – 10 | 17 | 24E | 30 | 20E | 5 | 37 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.