Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 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)
- 7
- Number of spots (f)
- 43
- Relative number (R)
- 113
- Observer
- HG
- Reading
- all checks consistent
- File
- 19830614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 1 | 48 | 72E | 160 | 68E | 3 | 156 |
| 2 | HAX – 1 | 12 | 72E | 160 | 69E | 3 | 158 |
| 3 | SAC – 27 | -9 | 41W | 273 | 44W | 13.5 | 151 |
| 4 | CAO – 7 | -11 | 24W | 253 | 24W | 8.5 | 154 |
| 5 | HSX – 1 | -28 | 52E | 180 | 49E | 4.5 | 155 |
| 6 | AXX – 2 | -6 | 59E | 173 | 56E | - | 157 |
| 7 | AXX – 4 | -8 | 64E | 168 | 61E | 0.5 | 159 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.