Daily Sunspot Evaluation
Observation Sheet Tuesday, 17 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)
- 4
- Number of spots (f)
- 19
- Relative number (R)
- 59
- Observer
- TA
- Reading
- all checks consistent
- File
- 19951017.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 4 | 108 | 70W | 199 | 75W | 4 | 91 |
| 2 | AX – 1 | 0 | 35W | 164 | 38W | - | 90 |
| 3 | HA – 1 | -10 | 50W | 179 | 53W | 2 | 86 |
| 4 | CKI – 13 | -10 | 15W | 144 | 18W | 8 | 88 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.