SOHO MDI 2000-07-06 06:23:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11 | 50 | 6 | 27 | -13.19 | 40.69 | -15.88 | 136.97 | 0.3919 | -1364.7 | -806.8 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-06 06:23:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3 | 8 | 1 | 4 | -12.86 | 41.57 | -15.00 | 137.98 | 0.3785 | -1144.5 | -694.4 | |
| 3 | 42 | 2 | 23 | -13.29 | 40.74 | -15.83 | 137.23 | 0.3925 | -1401.1 | -826.4 | |
| 5 | -2 | 3 | -2 | -13.21 | 40.41 | -16.16 | 136.50 | 0.3953 | -1413.9 | 999999 | |
| 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 | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |