Daily Sunspot Evaluation
Observation Sheet Wednesday, 14 June 1989
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)
- 12
- Number of spots (f)
- 306
- Relative number (R)
- 426
- Observer
- MB
- Reading
- counts consistent, some coordinates doubtful
- File
- 19890614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 9 | 17 | 67W | 167 | 70W | 10 | 282 |
| 2 | AR – 1 | 12 | 50W | 150 | 53W | 0.5 | 281 |
| 3 | FKC – 116 | 20 | 08E | 82 ⚠ | 05E | 20 | 280 |
| 4 | DKI – 30 | 16 | 21E | 79 | 18E | 3.5 | 280 |
| 5 | HS – 1 | 29 | 53E | 47 | 50G | 2 | 280 |
| 6 | AX – 2 | 18 | 56E | 44 | 53E | 0.5 | 279 |
| 7 | EAC – 27 | -16 | 65W | 165 | 68W | 17 | 279 |
| 8 | BXO – 2 | -26 | 53W | 153 | 56W | 3 | 279 |
| 9 | CAI – 21 | -19 | 45W | 145 | 48W | 6 | 279 |
| 10 | FAO – 16 | -11 | 04E | 86 ⚠ | 01E | 17 | 279 |
| 11 | FKC – 80 | -20 | 28E | 72 | 25E | 21 | 279 |
| 12 | ? – 1 | -11 | 77E | 23 | 74E | 2 | 278 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.