Daily Sunspot Evaluation
Observation Sheet Monday, 21 June 1982
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)
- 158
- Relative number (R)
- 238
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820621.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKX – 3 | 8 | 66W | 343 | 69W | 3.5 | 235 |
| 2 | EKC – 50 | 14 | 37W | 314 | 40W | 13.5 | 238 |
| 3 | BRI – 6 | 19 | 29W | 306 | 32W | 12.5 | 246 |
| 4 | EKC – 65 | 15 | 01W | 278 | 04W | 17 | 242 |
| 5 | BRI – 7 | 24 | 02E | 275 | 01W | 4 | 245 |
| 6 | DAI – 21 | 14 | 36E | 241 | 33E | 10.5 | 243 |
| 7 | AXX – 2 | -4 | 65W | 342 | 68W | 1 | 247 |
| 8 | HAX – 4 | -18 | 08W | 285 | 11W | 3.5 | 240 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.