Daily Sunspot Evaluation
Observation Sheet Tuesday, 4 October 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)
- 8
- Relative number (R)
- 38
- Observer
- MB
- Reading
- all checks consistent
- File
- 19941004.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | -7 | 24W | 103 | 27W | 1.5 | 151 |
| 2 | CRO – 5 | -10 | 16E | 63 | 13E | 4 | 155 |
| 3 | HS – 2 | -6 | 29E | 50 | 26E | 2 | 156 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.