Daily Sunspot Evaluation
Observation Sheet Tuesday, 23 March 1982
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)
- 11
- Number of spots (f)
- 21
- Relative number (R)
- 131
- Observer
- OG
- Reading
- all checks consistent
- File
- 19820323.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSX – 1 | 16 | 61W | 86 | 63W | 3 | 115 |
| 2 | HXX – 2 | 14 | 60W | 85 | 62W | 0.5 | 122 |
| 3 | HAX – 3 | 19 | 13W | 38 | 15W | 2.5 | 119 |
| 4 | HKX – 1 | 3 | 00 | 25 | 02W | 5.5 | 111 |
| 5 | CAO – 4 | 13 | 24E | 1 | 22E | 7.5 | 121 |
| 6 | DKO – 3 | 10 | 75E | 310 | 73E | 10 | 127 |
| 7 | ? – 2 | -4 | 78W | 103 | 80W | 4 | 110 |
| 8 | HKX – 1 | -9 | 54W | 79 | 56W | 5.5 | 114 |
| 9 | HAX – 1 | -14 | 22E | 3 | 20E | 2 | 117 |
| 10 | HKX – 2 | -14 | 69E | 316 | 67E | 6 | 123 |
| 11 | ? – 1 | -19 | 80E | 305 | 78E | 2 | 116 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.