Gyula 2000-06-17 05:12:38 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 9 | 0 | 5 | -28.27 | 296.85 | -11.67 | 161.01 | 0.5294 | |
|
previous
or next day for the same group /
back to the solar disc Gyula 2000-06-17 05:12:38 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
| 0 | 1 | 0 | 1 | -25.11 | 300.33 | -8.19 | 163.83 | 0.4652 | |
| 0 | 5 | 0 | 3 | -27.95 | 300.35 | -8.17 | 165.60 | 0.5067 | |
| 0 | 0 | 0 | 0 | -27.70 | 298.84 | -9.68 | 162.93 | 0.5092 | |
| 0 | 2 | 0 | 1 | -30.88 | 288.23 | -20.29 | 150.76 | 0.6115 | |
| 0 | 1 | 0 | 0 | -31.80 | 287.53 | -20.99 | 150.82 | 0.6266 | |
| 0 | 0 | 0 | 0 | -29.38 | 286.80 | -21.72 | 147.66 | 0.6050 | |
| 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 | |