Daily Sunspot Evaluation
Observation Sheet Saturday, 21 October 1995
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)
- 3
- Number of spots (f)
- 9
- Relative number (R)
- 39
- Observer
- YK
- Reading
- all checks consistent
- File
- 19951021.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 7 | 72E | 5 | 69E | 3 | 92 |
| 2 | HS – 2 | -10 | 74W | 148 | 74W | 3 | 88 |
| 3 | BXO – 6 | -11 | 62E | 15 | 57E | 4 | 93 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.