Daily Sunspot Evaluation
Observation Sheet Friday, 14 August 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)
- 4
- Number of spots (f)
- 48
- Relative number (R)
- 88
- Observer
- TK
- Reading
- all checks consistent
- File
- 19920814.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 7 | 05E | 302 | 02E | 1° | 302 |
| 2 | CKI – 33 | 6 | 54E | 253 | 51E | 18.5 | 253 |
| 3 | HA – 2 | -15 | 03W | 310 | 06W | 4.5 | 310 |
| 4 | DAC – 12 | -24 | 01E | 306 | 02W | 5° | 306 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.