| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23 | 171 | 26 | 189 | -12.71 | 176.27 | -61.64 | 106.26 | 0.8958 | 621.2 | 174.1 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-05 19:11:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9 | 143 | 10 | 155 | -12.45 | 177.34 | -60.57 | 106.18 | 0.8875 | 751.1 | 311.2 | |
| 14 | -1 | 16 | -1 | -13.25 | 176.59 | -61.32 | 106.91 | 0.8944 | 574.3 | 999999 | |
| 0 | 3 | 0 | 4 | -13.31 | 175.64 | -62.27 | 106.77 | 0.9015 | -308.0 | -286.0 | |
| 0 | 22 | 0 | 26 | -11.37 | 173.48 | -64.43 | 104.25 | 0.9142 | -493.0 | -543.5 | |
| 0 | 3 | 0 | 4 | -11.98 | 171.28 | -66.63 | 104.53 | 0.9293 | -81.0 | -14.8 | |
| 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. | |