Daily Sunspot Evaluation
Observation Sheet Sunday, 28 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)
- 13
- Number of spots (f)
- 95
- Relative number (R)
- 225
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820328.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKX – 3 | 5 | 66W | 26 | 69W | 4 | 118 |
| 2 | HAX – 3 | 13 | 44W | 4 | 47W | 2 | 121 |
| 3 | BRI – 8 | 8 | 36W | 356 | 39W | 4 | 131 |
| 4 | AXX – 1 | 19 | 01E | 319 | 02W | - | 128 |
| 5 | EKC – 19 | 11 | 09E | 311 | 06E | 13 | 127 |
| 6 | CAO – 2 | 17 | 59E | 261 | 56E | 85 | 131 |
| 7 | HAX – 1 | -12 | 43W | 3 | 46W | 15 | 117 |
| 8 | BRI – 15 | -15 | 18W | 338 | 21W | 5 | 133 |
| 9 | DAI – 19 | -12 | 02E | 318 | 01W | 85 | 123 |
| 10 | DAO – 15 | -17 | 20E | 300 | 17E | 95 | 126 |
| 11 | DAO – 7 | -22 | 40E | 280 | 37E | 45 | 129 |
| 12 | HRX – 1 | -17 | 47E | 273 | 44E | 1 | 130 |
| 13 | AXX – 1 | -23 | 49E | 271 | 46E | - | 132 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.