Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 May 1992
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)
- 6
- Number of spots (f)
- 42
- Relative number (R)
- 102
- Observer
- MB
- Reading
- all checks consistent
- File
- 19920505.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 5 | 18 | 08W | 212 | 11W | 3 | 183 |
| 2 | CAI – 6 | 13 | 05W | 208 | 08W | 5 | 184 |
| 3 | ERC – 9 | -9 | 64W | 268 | 69W | 11 | 181 E |
| 4 | AX – 1 | -7 | 44W | 248 | 42W | - | 188 |
| 5 | HR – 1 | -8 | 05W | 208 | 08W | 0.5 | 182 |
| 6 | DAC – 20 | -26 | 51E | 153 | 48E | 10 | 185 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.