Daily Sunspot Evaluation
Observation Sheet Sunday, 26 June 1988
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)
- 44
- Relative number (R)
- 114
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19880626.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 3 | 35 | 73W | 153 | 17W | 3 | 124 |
| 2 | HA – 1 | 36 | 64W | 144 | 68W | 2.5 | 123 |
| 3 | CAO – 3 | 14 | 24E | 56 | 20E | 4 | 130 |
| 4 | EKC – 14 | -18 | 73W | 153 | 77W | 14.5 | 122 |
| 5 | BRI – 8 | -24 | 07W | 87 | 11W | 7.5 | 128 |
| 6 | HS – 1 | -18 | 51E | 29 | 47E | 2.5 | 129 |
| 7 | FKC – 14 | -20 | 75E | 5 | 71E | 20 | 131 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.