| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 3 | 43 | 1 | 23 | 21.63 | 347.28 | 14.28 | 322.22 | 0.3758 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-10-29 14:07:53 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 2 | 21 | 1 | 11 | 21.25 | 348.17 | 15.16 | 319.88 | 0.3800 | |
| 1 | -1 | 0 | -1 | 21.54 | 348.28 | 15.28 | 320.21 | 0.3846 | |
| 0 | 1 | 0 | 1 | 21.89 | 347.36 | 14.36 | 322.47 | 0.3795 | |
| 0 | 10 | 0 | 5 | 22.18 | 346.59 | 13.59 | 324.45 | 0.3758 | |
| 0 | 11 | 0 | 6 | 21.61 | 346.25 | 13.25 | 324.15 | 0.3653 | |
| 0 | -5 | 0 | -5 | 21.72 | 346.06 | 13.06 | 324.69 | 0.3649 | |
| 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 | |