| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 125 | 891 | 92 | 662 | 20.70 | 290.60 | -39.60 | 53.16 | 0.7414 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-02-27 13:13:45 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 32 | 273 | 21 | 177 | 18.88 | 299.47 | -30.73 | 48.82 | 0.6446 | |
| -1 | -1 | -1 | -1 | 18.58 | 299.34 | -30.85 | 49.31 | 0.6433 | |
| -1 | -1 | -1 | -1 | 18.73 | 298.99 | -31.21 | 49.44 | 0.6482 | |
| 5 | -1 | 3 | -1 | 18.47 | 298.71 | -31.47 | 50.00 | 0.6487 | |
| 2 | 4 | 1 | 3 | 18.66 | 296.27 | -33.93 | 51.82 | 0.6751 | |
| 0 | 1 | 0 | 1 | 19.07 | 294.52 | -35.68 | 52.68 | 0.6954 | |
| 1 | 167 | 1 | 120 | 21.28 | 292.62 | -37.58 | 51.48 | 0.7287 | |
| 14 | -7 | 10 | -7 | 21.02 | 292.31 | -37.88 | 51.98 | 0.7299 | |
| 2 | -7 | 2 | -7 | 21.33 | 291.81 | -38.37 | 51.97 | 0.7365 | |
| 5 | -7 | 3 | -7 | 20.66 | 292.31 | -37.86 | 52.39 | 0.7273 | |
| 0 | 2 | 0 | 2 | 19.94 | 287.61 | -42.57 | 56.24 | 0.7671 | |
| 64 | 444 | 51 | 359 | 21.61 | 285.76 | -44.44 | 55.44 | 0.7928 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |