| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11 | 195 | 17 | 265 | -18.61 | 49.20 | 65.89 | 248.16 | 0.9324 | -329.1 | -33.0 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-11 19:11:31 UT ![]() |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10 | 67 | 15 | 106 | -17.95 | 52.60 | 69.29 | 249.57 | 0.9509 | -336.6 | 7.5 | |
| 0 | 5 | 0 | 7 | -17.72 | 51.02 | 67.72 | 249.52 | 0.9424 | -296.0 | -284.8 | |
| 0 | 22 | 0 | 28 | -17.43 | 48.00 | 64.69 | 249.19 | 0.9244 | -45.0 | -121.1 | |
| 0 | 4 | 0 | 5 | -20.26 | 49.64 | 66.33 | 246.58 | 0.9379 | -374.0 | -400.2 | |
| 0 | 25 | 0 | 30 | -17.43 | 46.11 | 62.80 | 248.76 | 0.9122 | 648.0 | 212.0 | |
| 1 | 47 | 2 | 60 | -19.99 | 47.01 | 63.70 | 246.24 | 0.9221 | -494.7 | -232.1 | |
| 0 | 1 | 0 | 1 | -18.94 | 45.98 | 62.67 | 247.11 | 0.9138 | 170.0 | 191.0 | |
| 0 | 24 | 0 | 28 | -20.47 | 45.12 | 61.81 | 245.26 | 0.9109 | 145.0 | 186.6 | |
| 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. | |