Daily Sunspot Evaluation
Observation Sheet Thursday, 9 June 1994
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)
- 19
- Relative number (R)
- 59
- Observer
- YK
- Reading
- all checks consistent
- File
- 19940609.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 4 | 3 | 15E | 169 | 13E | 1.0 | 86 |
| 2 | HK – 2 | 8 | 63E | 121 | 61E | 3.0 | 84 |
| 3 | BXO – 7 | -10 | 31W | 215 | 33W | 4.5 | 87 |
| 4 | GSO – 6 | -11 | 57E | 127 | 55E | 7 | 85 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.