| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 7 | 59 | 3 | 31 | -17.49 | 143.59 | -18.50 | 121.32 | 0.3561 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-03-11 07:31:08 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 3 | 0 | 1 | -12.90 | 145.93 | -16.15 | 110.96 | 0.2916 | |
| 0 | 1 | 0 | 1 | -16.04 | 144.27 | -17.83 | 118.40 | 0.3361 | |
| 0 | 2 | 0 | 1 | -18.98 | 144.28 | -17.82 | 125.92 | 0.3589 | |
| 6 | 51 | 3 | 27 | -17.51 | 143.51 | -18.57 | 121.34 | 0.3571 | |
| 1 | -4 | 0 | -4 | -18.02 | 143.45 | -18.63 | 122.51 | 0.3618 | |
| 0 | 2 | 0 | 1 | -19.15 | 143.50 | -18.58 | 125.28 | 0.3703 | |
| 0 | 0 | 0 | 0 | -19.38 | 140.16 | -21.92 | 121.92 | 0.4166 | |
| 0 | 0 | 0 | 0 | -19.99 | 140.07 | -22.02 | 123.10 | 0.4225 | |
| 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 | |