Daily Sunspot Evaluation
Observation Sheet Tuesday, 3 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)
- 15
- Number of spots (f)
- 54
- Relative number (R)
- 204
- Observer
- HA
- Reading
- counts consistent, some coordinates doubtful
- File
- 19701103.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 2 | 15 | 02E | 181 | |||
| 2 | A – 1 | 20 | 10E | 173 | |||
| 3 | J – 1 | 23 | 29E | 151 | |||
| 4 | A – 1 | 19 | 30E | 153 | |||
| 5 | J – 5 | -9 | 56E | 129 | |||
| 6 | D – 7 | -11 | 63E | 120 | |||
| 7 | A – 1 | -17 | 61E | 122 | |||
| 8 | A – 1 | -29 | 09E | 191 ⚠ | |||
| 9 | B – 9 | -28 | 0 | 183 | |||
| 10 | B – 2 | -7 | 02W | 185 | |||
| 11 | C – 13 | -12 | 11W | 192 | |||
| 12 | B – 2 | -10 | 21W | 211 ⚠ | |||
| 13 | H – 5 | 16 | 63W | 216 ⚠ | |||
| 14 | A – 2 | 24 | 56W | 239 | |||
| 15 | B – 2 | 13 | 92W | 261 ⚠ |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.