Daily Sunspot Evaluation
Observation Sheet Wednesday, 22 June 1983
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)
- 8
- Number of spots (f)
- 108
- Relative number (R)
- 188
- Observer
- TS
- Reading
- all checks consistent
- File
- 19830622.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKI – 11 | 13 | 32W | 158 | 35W | 2.25 | 158 |
| 2 | DAI – 18 | 13 | 04E | 122 | 01E | 6 | 164 |
| 3 | DAI – 40 | 17 | 21E | 105 | 18E | 95 | 165 |
| 4 | BRI – 6 | 18 | 36E | 90 | 33E | 4 | 167 |
| 5 | ARX – 1 | 19 | 44E | 82 | 41E | 0.75 | 168 |
| 6 | CAI – 17 | -12 | 30W | 156 | 33W | 7.5 | 162 |
| 7 | HRX – 2 | -16 | 11E | 115 | 08E | 1 | 171 |
| 8 | CRI – 13 | -8 | 58E | 68 | 55E | 6.5 | 169 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.