Daily Sunspot Evaluation
Observation Sheet Wednesday, 10 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)
- 32
- Relative number (R)
- 142
- Observer
- HM
- Reading
- all checks consistent
- File
- 19820310.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 5 | 15 | 60W | 257 | 62W | 3 | 109 |
| 2 | HSK – 3 | 4 | 11E | 186 | 09E | 3 | 99 |
| 3 | AXX – 1 | 7 | 08E | 189 | 06E | 104 | |
| 4 | CKI – 8 | 5 | 17E | 180 | 15E | 6.5 | 103 |
| 5 | HAX – 1 | 12 | 76E | 121 | 74E | 5 | 102 |
| 6 | HAX – 1 | 1 | 78E | 119 | 76E | 3.5 | 107 |
| 7 | HAX – 1 | -18 | 75W | 272 | 80W | 3.5 | 106 |
| 8 | DAI – 4 | -12 | 73W | 270 | 75W | 14.5 | 97 |
| 9 | HIX – 1 | -8 | 10W | 207 | 12W | 1.5 | 96 |
| 10 | CSI – 3 | -13 | 04E | 193 | 02E | 4 | 100 |
| 11 | DAO – 4 | -15 | 35E | 162 | 33E | 2.5 | 102 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.