Daily Sunspot Evaluation
Observation Sheet Tuesday, 2 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)
- 12
- Number of spots (f)
- 74
- Relative number (R)
- 194
- Observer
- OG
- Reading
- all checks consistent
- File
- 19820302.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKX – 3 | 14 | 05W | 308 | 08W | 5.5 | 85 |
| 2 | HSX – 1 | 8 | 02E | 301 | 01W | 1 | 88 |
| 3 | CKE – 18 | 17 | 13E | 290 | 10E | 12 | 87 |
| 4 | HKX – 1 | -11 | 64W | 7 | 67W | 3 | 77 |
| 5 | HAX – 1 | -6 | 47W | 350 | 50W | 2.5 | 82 |
| 6 | HAX – 4 | -13 | 32W | 335 | 35W | 3.5 | 81 |
| 7 | HAX – 3 | -12 | 24W | 327 | 27W | 3 | 90 |
| 8 | HAI – 3 | -15 | 09W | 312 | 12W | 2 | 89 |
| 9 | AXX – 1 | -14 | 04W | 307 | 07W | 95 | |
| 10 | AXX – 3 | -17 | 03W | 306 | 06W | 2.5 | 93 |
| 11 | EKI – 24 | -22 | 36E | 267 | 33E | 14 | 92 |
| 12 | DAI – 12 | -15 | 36E | 267 | 33E | 8.5 | 94 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.