Daily Sunspot Evaluation
Observation Sheet Thursday, 17 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)
- 9
- Number of spots (f)
- 94
- Relative number (R)
- 184
- Observer
- TÖ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19820617.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSX – 1 | 3 | 63W | 33 | 66W | 1.5 | 231 |
| 2 | CKO – 7 | 8 | 11W | 341 | 14W | 5.25 | 235 |
| 3 | FKC – 58 | 13 | 18E | 312 | 15E | 16 | 238 |
| 4 | DAI – 8 | 15 | 56E | 274 | 53E | 5.5 | 242 |
| 5 | DKO – 8 | -17 | 64W | 34 | 67W | 11 | 230 |
| 6 | AXX – 2 | -17 | 92W | 22 ⚠ | 55W | 1.5 | 241 |
| 7 | HSX – 1 | -2 | 45W | 15 | 48W | 1 | 232 |
| 8 | AXX – 3 | -13 | 24W | 94 ⚠ | 27W | 1.5 | 236 |
| 9 | DKI – 6 | -21 | 45E | 285 | 42E | 5.5 | 240 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.