Daily Sunspot Evaluation
Observation Sheet Sunday, 26 August 1984
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)
- 4
- Number of spots (f)
- 35
- Relative number (R)
- 75
- Observer
- HM
- Reading
- all checks consistent
- File
- 19840826.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 2 | -16 | 75W | 271 | 78W | -1 | 151 |
| 2 | AXX – 1 | -9 | 50W | 246 | 53W | -0.5 | 151 |
| 3 | CAI – 20 | -13 | 25W | 221 | 28W | 75.8 | 152 |
| 4 | DAI – 12 | -6 | 63E | 133 | 60E | 7.12 | 153 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.