Gyula 2000-01-29 13:28:21 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 6 | 37 | 3 | 18 | -16.84 | 338.59 | -13.35 | 131.41 | 0.2955 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-01-29 13:28:21 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 4 | 0 | 2 | -15.51 | 341.88 | -10.05 | 135.33 | 0.2403 | |
| 0 | 1 | 0 | 0 | -16.08 | 339.54 | -12.41 | 131.19 | 0.2756 | |
| 0 | 5 | 0 | 2 | -16.72 | 338.47 | -13.47 | 130.74 | 0.2958 | |
| 6 | 25 | 3 | 13 | -17.12 | 338.13 | -13.81 | 131.11 | 0.3041 | |
| 0 | 2 | 0 | 1 | -16.49 | 337.82 | -14.12 | 128.85 | 0.3018 | |
| 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 | |