Daily Sunspot Evaluation
Observation Sheet Sunday, 2 September 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)
- 3
- Number of spots (f)
- 33
- Relative number (R)
- 63
- Observer
- HG
- Reading
- all checks consistent
- File
- 19840902.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 3 | 6 | 38E | 65 | 35E | 0.75 | 157 |
| 2 | AXX – 1 | 3 | 66E | 37 | 63E | 1 | 156 |
| 3 | DKC – 29 | -6 | 33W | 136 | 36W | 7 | 153 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.