Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 March 1983
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)
- 5
- Number of spots (f)
- 15
- Relative number (R)
- 65
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830330.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 2 | -15 | 157.03E | 32 | |||
| 2 | AXX – 1 | -15.11 | 146.08E | 33 | |||
| 3 | BRO – 5 | -7.11 | 146.08E | 36 | |||
| 4 | CSI – 6 | -18.3 | 127.27E | 34 | |||
| 5 | HRX – 1 | -24.34 | 123.31E | 35 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.