Daily Sunspot Evaluation
Observation Sheet Saturday, 12 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)
- 10
- Number of spots (f)
- 74
- Relative number (R)
- 174
- Observer
- HM
- Reading
- all checks consistent
- File
- 19820612.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 1 | 16 | 73W | 109 | 76W | 215 | |
| 2 | AXX – 3 | 12 | 13W | 49 | 16W | 1 | 217 |
| 3 | HSX – 1 | 2 | 04E | 32 | 01E | 1.5 | 231 |
| 4 | DAI – 9 | 18 | 37E | 359 | 34E | 9.5 | 214 |
| 5 | DHI – 7 | 7 | 56E | 340 | 53E | 8.5 | 235 |
| 6 | ? – 6 | 12 | 81E | 315 | 78E | 8 | 218 |
| 7 | FKC – 19 | -9 | 54W | 90 | 57W | 12.5 | 223 |
| 8 | EKO – 16 | -18 | 02E | 34 | 01W | 11 | 230 |
| 9 | HSX – 5 | -3 | 21E | 15 | 18E | 2.5 | 232 |
| 10 | CAI – 7 | -14 | 42E | 354 | 39E | 6.5 | 236 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.