Daily Sunspot Evaluation
Observation Sheet Tuesday, 27 September 1994
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)
- 11
- Relative number (R)
- 41
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19940927.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 4 | 3 | 52W | 223 | 55W | 4 | 152 |
| 2 | ORO – 4 | -7 | 50W | 221 | 53W | 6 | 148 |
| 3 | HA – 3 | -8 | 70E | 101 | 67E | 2 | 151 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.