group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
9 | 75 | 5 | 43 | 13.25 | 197.93 | -21.72 | 47.44 | 0.4902 | 807.4 | 295.6 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-04-03 05:30:33 UT |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 4 | 0 | 2 | 13.34 | 199.82 | -19.83 | 44.84 | 0.4701 | 700.0 | 573.3 | |
9 | 23 | 5 | 13 | 13.37 | 199.18 | -20.47 | 45.71 | 0.4774 | 1095.1 | 755.3 | |
0 | 4 | 0 | 2 | 12.96 | 198.96 | -20.69 | 46.64 | 0.4756 | 115.0 | 304.2 | |
0 | 9 | 0 | 5 | 12.02 | 198.95 | -20.70 | 48.16 | 0.4660 | -748.0 | -581.7 | |
0 | 6 | 0 | 3 | 12.60 | 198.86 | -20.79 | 47.35 | 0.4729 | -40.0 | 144.5 | |
0 | 5 | 0 | 3 | 13.26 | 198.72 | -20.93 | 46.51 | 0.4814 | 626.0 | 525.6 | |
0 | 4 | 0 | 3 | 15.78 | 198.16 | -21.49 | 43.57 | 0.5136 | 756.0 | 601.3 | |
0 | 4 | 0 | 2 | 14.37 | 198.01 | -21.64 | 45.79 | 0.5005 | 866.0 | 675.1 | |
0 | 5 | 0 | 3 | 12.21 | 198.21 | -21.44 | 48.84 | 0.4765 | -560.0 | -365.2 | |
0 | 5 | 0 | 3 | 12.11 | 196.89 | -22.76 | 50.70 | 0.4908 | 702.0 | 506.5 | |
0 | 3 | 0 | 2 | 12.19 | 191.28 | -28.37 | 56.60 | 0.5585 | -482.0 | -443.8 | |
0 | 3 | 0 | 2 | 16.04 | 189.07 | -30.58 | 53.08 | 0.6139 | -246.0 | -327.7 |
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. |