group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
52 | 248 | 28 | 134 | 21.95 | 249.37 | 14.62 | 321.89 | 0.3808 | -33.0 | 35.0 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 2000-07-19 23:59:31 UT |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 7 | 0 | 4 | 21.35 | 253.80 | 19.05 | 313.44 | 0.4205 | 786.0 | 535.2 | |
8 | 28 | 4 | 15 | 20.96 | 252.85 | 18.11 | 314.07 | 0.4057 | 1233.4 | 721.9 | |
0 | 3 | 0 | 2 | 21.47 | 252.12 | 17.37 | 316.16 | 0.4028 | 379.0 | 356.8 | |
5 | 11 | 3 | 6 | 21.49 | 251.63 | 16.88 | 316.95 | 0.3975 | 796.8 | 523.7 | |
4 | 10 | 2 | 6 | 21.83 | 251.00 | 16.26 | 318.60 | 0.3946 | 790.0 | 617.0 | |
0 | 4 | 0 | 2 | 21.59 | 250.71 | 15.96 | 318.66 | 0.3888 | 202.0 | 293.5 | |
10 | 73 | 5 | 39 | 21.97 | 250.40 | 15.65 | 319.87 | 0.3899 | 1313.1 | 443.2 | |
4 | -7 | 2 | -7 | 21.56 | 250.04 | 15.30 | 319.76 | 0.3815 | -523.7 | 999999 | |
0 | 6 | 0 | 3 | 22.20 | 249.32 | 14.57 | 322.20 | 0.3817 | 383.0 | 261.7 | |
0 | 6 | 0 | 3 | 21.47 | 248.41 | 13.66 | 322.63 | 0.3638 | 453.0 | 322.4 | |
0 | 7 | 0 | 4 | 20.32 | 248.26 | 13.51 | 320.79 | 0.3481 | -713.0 | -517.8 | |
0 | 7 | 0 | 4 | 21.73 | 247.91 | 13.16 | 324.08 | 0.3621 | -406.0 | -367.5 | |
9 | 32 | 5 | 17 | 22.15 | 247.47 | 12.72 | 325.69 | 0.3634 | -1303.7 | -734.4 | |
0 | 4 | 0 | 2 | 22.74 | 246.78 | 12.03 | 328.08 | 0.3651 | -922.0 | -891.0 | |
0 | 11 | 0 | 6 | 22.42 | 246.49 | 11.74 | 328.17 | 0.3582 | -1335.0 | -985.7 | |
0 | 5 | 0 | 3 | 21.59 | 246.37 | 11.63 | 327.06 | 0.3461 | -778.0 | -672.2 | |
12 | 34 | 7 | 18 | 23.47 | 246.01 | 11.26 | 330.79 | 0.3686 | -1214.7 | -540.0 |
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. |