Daily Sunspot Evaluation
Observation Sheet Thursday, 14 April 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)
- 2
- Number of spots (f)
- 8
- Relative number (R)
- 28
- Observer
- TA
- Reading
- all checks consistent
- File
- 19940414.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 7 | 7 | 03E | 203 | 00 | 4.5 | 52 |
| 2 | AX – 1 | 10 | 05E | 201 | 025 | - | 60 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.