Daily Sunspot Evaluation
Observation Sheet Monday, 1 October 1979
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)
- 13
- Number of spots (f)
- 114
- Relative number (R)
- 244
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19791001.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 16 | 14 | 41E | 34 | 38E | 242 | |
| 2 | C – 6 | 12 | 72E | 3 | 69E | 243 | |
| 3 | A – 1 | 11 | 59E | 16 | 56E | 244 | |
| 4 | G – 6 | -29 | 39E | 36 | 36E | 233 | |
| 5 | B – 2 | -35 | 09E | 66 | 06E | 265 | |
| 6 | D – 19 | -23 | 16W | 91 | 19W | 230 | |
| 7 | D – 10 | -25 | 35W | 110 | 38W | 232 | |
| 8 | G – 4 | -13 | 65W | 140 | 68W | 231 | |
| 9 | Z – 1 | -13 | 84W | 159 | 87W | 225 | |
| 10 | H – 4 | 15 | 38W | 113 | 41W | 224 | |
| 11 | E – 34 | 20 | 50W | 125 | 53W | 222 | |
| 12 | G – 10 | 17 | 26W | 101 | 29W | 228 | |
| 13 | A – 1 | 27 | 33W | 108 | 36W | 217 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.