Daily Sunspot Evaluation
Observation Sheet Wednesday, 23 May 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)
- 52
- Relative number (R)
- 92
- Observer
- HG
- Reading
- all checks consistent
- File
- 19840523.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 3 | -7 | 60W | 73 | 63W | 2.5 | 96 |
| 2 | AXX – 1 | -12 | 42W | 55 | 45W | 0.5 | 91 |
| 3 | FAC – 33 | -11 | 16E | 357 | 13E | 19 | 94 |
| 4 | CAI – 15 | 97 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.