Daily Sunspot Evaluation
Observation Sheet Monday, 2 June 1980
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)
- 8
- Number of spots (f)
- 67
- Relative number (R)
- 147
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19800602.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 1 | 9 | 62W | 146 | 65W | 1.5 | |
| 2 | HAX – 1 | 12 | 23W | 107 | 26W | 2 | |
| 3 | HIX – 2 | 12 | 27E | 57 | 24E | 4 | |
| 4 | AKK – 2 | 20 | 48E | 36 | 45E | 1.5 | |
| 5 | EKC – 46 | -10 | 32W | 116 | 35W | 14 | |
| 6 | HIX – 2 | -19 | 09E | 75 | 06E | 3 | |
| 7 | CAO – 8 | -11 | 31E | 53 | 28E | 6.5 | |
| 8 | DAO – 5 | -10 | 42E | 42 | 39E | 6 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.