Daily Sunspot Evaluation
Observation Sheet Sunday, 12 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)
- 5
- Number of spots (f)
- 24
- Relative number (R)
- 74
- Observer
- HÇ0
- Reading
- all checks consistent
- File
- 19940612.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 5 | 4 | 25W | 171 | 22W | 6.5 | 86 |
| 2 | CRO – 4 | 11 | 02W | 148 | 05W | 4 | 88 |
| 3 | HA – 4 | 7 | 23E | 123 | 20E | 3.5 | 84 |
| 4 | BXO – 3 | -10 | 74W | 217 | 74W | 5.5 | 87 |
| 5 | HR – 8 | -10 | 18E | 128 | 15E | 3 | 85 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.