Daily Sunspot Evaluation
Observation Sheet Monday, 15 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)
- 65
- Relative number (R)
- 175
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820315.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HSX – 1 | 6 | 58W | 188 | 60W | 2 | 99 |
| 2 | RAC – 20 | 5 | 49W | 179 | 51W | 7 | 105 |
| 3 | AXX – 1 | 27 | 36W | 166 | 36W | - | 113 |
| 4 | HHX – 2 | 13 | 10E | 120 | 08E | 4 | 108 |
| 5 | KCL – 19 | 3 | 10E | 120 | 08E | 6.5 | 107 |
| 6 | DEI – 16 | 7 | 32E | 98 | 30E | 11 | 112 |
| 7 | AXX – 2 | 14 | 45E | 85 | 43E | 2 | 115 |
| 8 | AXX – 1 | -7 | 76W | 206 | 78W | - | 96 |
| 9 | HSX – 1 | -16 | 29W | 159 | 31W | 0.5 | 102 |
| 10 | AXX – 1 | -15 | 08E | 122 | 06E | - | 116 |
| 11 | HKX – 1 | -12 | 53E | 77 | 51E | 3.5 | 114 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.