Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 October 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)
- 14
- Number of spots (f)
- 132
- Relative number (R)
- 272
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19801014.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 31 | 12 | 52W | 164 | 55W | 18.5 | |
| 2 | EKI – 27 | 14 | 33W | 145 | 36W | 12 | |
| 3 | BRI – 8 | 5 | 21E | 91 | 18E | 5 | |
| 4 | CAI – 5 | 7 | 55E | 57 | 52E | 8.5 | |
| 5 | AXX – 1 | 20 | 66E | 46 | 63E | 1 | |
| 6 | ? – 1 | -16 | 80W | 192 | 83W | - | |
| 7 | ? – 1 | -9 | 77W | 187 | 80W | - | |
| 8 | DAO – 5 | -25 | 49W | 161 | 52W | 6 | |
| 9 | HAX – 1 | -30 | 33W | 145 | 36W | 1 | |
| 10 | AXX – 3 | -8 | 25W | 137 | 28W | 1.25 | |
| 11 | EKI – 43 | -10 | 09W | 121 | 12W | 11 | |
| 12 | HJK – 1 | -20 | 10E | 102 | 07E | 1.5 | |
| 13 | BRI – 4 | -28 | 36E | 76 | 33E | 6 | |
| 14 | HAY – 1 | -34 | 68E | 44 | 65E | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.