group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
59 | 429 | 31 | 225 | 18.83 | 317.82 | 13.36 | 314.96 | 0.3094 | 1904.8 | 594.8 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-08-10 22:23:31 UT |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 5 | 0 | 3 | 17.08 | 319.17 | 14.71 | 307.68 | 0.3081 | 944.0 | 683.1 | |
0 | 3 | 0 | 2 | 21.83 | 318.92 | 14.46 | 319.15 | 0.3559 | 679.0 | 573.9 | |
15 | 393 | 8 | 205 | 19.32 | 318.46 | 14.00 | 314.62 | 0.3222 | 1550.7 | 666.7 | |
44 | -3 | 23 | -3 | 18.84 | 318.08 | 13.62 | 314.25 | 0.3125 | 2134.7 | 999999 | |
0 | 13 | 0 | 7 | 18.04 | 314.37 | 9.91 | 320.98 | 0.2611 | -535.0 | -230.7 | |
0 | 4 | 0 | 2 | 16.02 | 312.52 | 8.06 | 321.08 | 0.2154 | -667.0 | -640.9 | |
0 | 5 | 0 | 3 | 16.01 | 310.70 | 6.24 | 327.85 | 0.1971 | -514.0 | -374.8 | |
0 | 6 | 0 | 3 | 15.70 | 309.95 | 5.49 | 330.19 | 0.1860 | -747.0 | -669.5 |
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. |