Daily Sunspot Evaluation
Observation Sheet Saturday, 30 January 1982
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)
- 11
- Number of spots (f)
- 37
- Relative number (R)
- 147
- Observer
- —
- Reading
- all checks consistent
- File
- 19820130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 2 | 3 | 57W | 180 | 60W | 11 | 22 |
| 2 | DAI – 6 | 5 | 47W | 170 | 50W | 5 | 32 |
| 3 | DSO – 2 | 30 | 11W | 134 | 11W | 5 | 35 |
| 4 | HSX – 1 | 6 | 01W | 124 | 04W | 26 | |
| 5 | HSX – 1 | 9 | 09E | 114 | 06E | 1.5 | 20 |
| 6 | DAO – 3 | -7 | 71W | 194 | 74W | 13 | 23 |
| 7 | DAI – 8 | -10 | 47W | 170 | 50W | 7.5 | 19 |
| 8 | OKO – 4 | -14 | 36W | 159 | 39W | 9.5 | 18 |
| 9 | AXX – 4 | -3 | 31E | 92 | 28E | 1 | 34 |
| 10 | DAO – 5 | -9 | 32E | 91 | 29E | 4 | 33 |
| 11 | AXX – 1 | -25 | 50E | 73 | 47E | 30 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.