Gyula 2000-08-04 06:30:02 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 14 | 0 | 8 | 14.72 | 58.38 | 25.75 | 291.16 | 0.4514 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-08-04 06:30:02 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 2 | 0 | 1 | 15.70 | 64.94 | 32.33 | 289.62 | 0.5486 | |
| 0 | 2 | 0 | 1 | 14.44 | 63.11 | 30.49 | 288.07 | 0.5189 | |
| 0 | 4 | 0 | 2 | 14.52 | 56.77 | 24.14 | 291.57 | 0.4276 | |
| 0 | 6 | 0 | 4 | 14.64 | 56.37 | 23.73 | 292.12 | 0.4221 | |
| 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 | |