Daily Sunspot Evaluation
Observation Sheet Thursday, 22 October 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)
- 5
- Number of spots (f)
- 72
- Relative number (R)
- 122
- Observer
- TK
- Reading
- all checks consistent
- File
- 19921022.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ESC – 40 | 5 | 14W | 130 | 17W | 12 | 367 |
| 2 | HS – 3 | 14 | 05E | 111 | 02E | 1.5 | 365 |
| 3 | CKI – 12 | -12 | 20E | 96 | 17E | 9 | 368 |
| 4 | CKI – 16 | -13 | 31E | 85 | 28E | 4 | 371 |
| 5 | HA – 1 | -11 | 70E | 46 | 67E | 2 | 372 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.