Daily Sunspot Evaluation
Observation Sheet Thursday, 5 November 1970
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)
- 7
- Number of spots (f)
- 51
- Relative number (R)
- 121
- Observer
- FA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19701105.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 10 | 21 | 05E | 153 | |||
| 2 | C – 6 | -8 | 29E | 129 | |||
| 3 | A – 8 | -11 | 36E | 128 ⚠ | |||
| 4 | G – 3 | -17 | 36E | 112 ⚠ | |||
| 5 | C – 7 | -6 | 06E | 152 | |||
| 6 | A – 3 | -27 | 26W | 181 | |||
| 7 | H – 14 | -11 | 40W | 198 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.