Daily Sunspot Evaluation
Observation Sheet Thursday, 14 June 1984
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)
- 3
- Number of spots (f)
- 33
- Relative number (R)
- 63
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19840614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 18 | -12 | 09W | 90 | 12W | 8 | 106 |
| 2 | CRO – 7 | -8 | 28E | 53 | 25E | 6 | 108 |
| 3 | DAO – 8 | -8 | 60E | 21 | 57E | 9.75 | 110 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.