Daily Sunspot Evaluation
Observation Sheet Thursday, 23 February 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)
- 32
- Relative number (R)
- 62
- Observer
- HÇ0
- Reading
- all checks consistent
- File
- 19950223.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRS – 13 | 11 | 15W | 22 | 17W | 8 | 18 |
| 2 | CAI – 17 | -15 | 29W | 36 | 29W | 15 | 16 |
| 3 | HA – 2 | -14 | 68E | 299 | 66E | 2 | 20 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.