| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23 | 180 | 20 | 158 | -16.38 | 163.28 | -52.67 | 112.66 | 0.8282 | -853.8 | -282.5 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-11-07 11:11:32 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 155 | 13 | 134 | -16.44 | 164.21 | -51.74 | 113.01 | 0.8204 | -1087.2 | -358.1 | |
| 8 | -1 | 7 | -1 | -16.26 | 163.62 | -52.33 | 112.61 | 0.8253 | -543.2 | 999999 | |
| 0 | 6 | 0 | 5 | -16.29 | 162.34 | -53.61 | 112.23 | 0.8369 | -170.0 | -308.3 | |
| 0 | 3 | 0 | 2 | -15.88 | 162.50 | -53.45 | 111.80 | 0.8344 | -357.0 | -272.3 | |
| 0 | 9 | 0 | 9 | -16.40 | 160.98 | -54.97 | 111.94 | 0.8490 | 571.0 | 406.1 | |
| 0 | 1 | 0 | 1 | -16.03 | 160.36 | -55.59 | 111.34 | 0.8535 | -373.0 | -274.0 | |
| 0 | 6 | 0 | 7 | -16.64 | 153.71 | -62.24 | 110.32 | 0.9059 | 361.0 | 293.4 | |
| 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. | |