Daily Sunspot Evaluation
Observation Sheet Saturday, 23 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)
- 8
- Number of spots (f)
- 70
- Relative number (R)
- 150
- Observer
- HE
- Reading
- all checks consistent
- File
- 19920523.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKC – 33 | 22 | 01W | 326 | 04W | 12 | 201 |
| 2 | AX – 4 | 14 | 40E | 285 | 37E | 1 | 207 |
| 3 | CAO – 3 | -14 | 54W | 19 | 57W | 4 | 217 |
| 4 | DRC – 9 | -24 | 36W | 1 | 39W | 7 | 211 |
| 5 | DRO – 6 | -5 | 37E | 288 | 34E | 4 | 216 |
| 6 | HR – 6 | -5 | 49E | 276 | 46E | 1 | 210 |
| 7 | AX – 4 | -7 | 57E | 268 | 54E | 3 | 215 |
| 8 | CRO – 5 | -22 | 65E | 260 | 62E | 9 | 214 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.