SOHO MDI 2000-07-13 22:59:31 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 72 | 395 | 49 | 273 | 2.79 | 270.59 | -44.15 | 90.48 | 0.6970 | -332.1 | -125.2 | |
|
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-13 22:59:31 UT |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19 | 67 | 12 | 42 | 2.41 | 276.91 | -37.82 | 91.63 | 0.6152 | 1299.2 | 913.1 | |
| -1 | -1 | -1 | -1 | 2.00 | 276.82 | -37.91 | 92.27 | 0.6168 | 999999 | 999999 | |
| 0 | 13 | 0 | 8 | 2.95 | 276.74 | -37.99 | 90.72 | 0.6171 | 826.0 | 631.9 | |
| 0 | 3 | 0 | 2 | 2.57 | 276.20 | -38.54 | 91.28 | 0.6248 | 384.0 | 335.0 | |
| 0 | 5 | 0 | 3 | 2.64 | 272.81 | -41.93 | 90.84 | 0.6698 | 724.0 | 612.5 | |
| 8 | 17 | 5 | 12 | 2.94 | 272.31 | -42.42 | 90.36 | 0.6760 | 763.1 | 469.1 | |
| 0 | 7 | 0 | 5 | 3.67 | 271.07 | -43.66 | 89.21 | 0.6913 | -726.0 | -685.4 | |
| 3 | 9 | 2 | 6 | 3.64 | 270.63 | -44.10 | 89.21 | 0.6969 | -669.9 | -570.3 | |
| 0 | 37 | 0 | 26 | 2.09 | 269.76 | -44.97 | 91.36 | 0.7088 | -156.0 | -263.5 | |
| 4 | 237 | 3 | 169 | 3.21 | 269.20 | -45.53 | 89.73 | 0.7149 | -1441.3 | -426.2 | |
| 38 | -10 | 27 | -10 | 2.79 | 268.76 | -45.97 | 90.29 | 0.7204 | -1131.7 | 999999 | |
| -11 | -10 | -11 | -10 | 3.09 | 268.35 | -46.39 | 89.85 | 0.7253 | 999999 | 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. | |