group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
149 | 773 | 92 | 476 | 28.11 | 109.23 | 30.98 | 309.91 | 0.5928 | 343.0 | 196.6 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 1997-09-02 01:00:03 UT ![]() |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
39 | 355 | 25 | 227 | 26.41 | 114.59 | 36.34 | 303.42 | 0.6382 | 1201.8 | 468.4 | |
14 | -1 | 9 | -1 | 26.52 | 113.70 | 35.46 | 304.06 | 0.6288 | 1280.8 | 999999 | |
0 | 6 | 0 | 4 | 25.95 | 112.86 | 34.62 | 303.69 | 0.6163 | 969.0 | 909.5 | |
6 | 17 | 4 | 11 | 26.35 | 111.84 | 33.59 | 304.92 | 0.6069 | 829.7 | 630.3 | |
0 | 7 | 0 | 4 | 26.52 | 109.86 | 31.62 | 306.47 | 0.5855 | 887.0 | 757.0 | |
0 | 11 | 0 | 7 | 28.36 | 110.09 | 31.85 | 309.07 | 0.6002 | 477.0 | 451.8 | |
0 | 18 | 0 | 11 | 28.51 | 108.32 | 30.07 | 310.61 | 0.5822 | 552.0 | 433.5 | |
0 | 5 | 0 | 3 | 28.80 | 107.79 | 29.54 | 311.45 | 0.5787 | 405.0 | 321.7 | |
0 | 10 | 0 | 6 | 27.84 | 105.93 | 27.69 | 311.58 | 0.5514 | -520.0 | -503.9 | |
0 | 12 | 0 | 7 | 30.16 | 106.31 | 28.07 | 314.67 | 0.5742 | 468.0 | 421.7 | |
0 | 7 | 0 | 4 | 27.62 | 105.32 | 27.08 | 311.78 | 0.5430 | -781.0 | -694.3 | |
6 | 64 | 3 | 38 | 28.29 | 105.40 | 27.16 | 312.73 | 0.5493 | -355.7 | 134.5 | |
21 | -12 | 13 | -12 | 28.77 | 105.24 | 26.99 | 313.60 | 0.5515 | 546.5 | 999999 | |
15 | 60 | 9 | 36 | 29.99 | 105.59 | 27.35 | 315.06 | 0.5654 | 890.5 | 671.3 | |
0 | 8 | 0 | 5 | 30.68 | 103.86 | 25.62 | 317.67 | 0.5544 | 259.0 | 213.4 | |
8 | 28 | 5 | 16 | 29.90 | 103.14 | 24.90 | 317.28 | 0.5401 | -484.5 | -249.8 | |
0 | 10 | 0 | 6 | 31.21 | 102.75 | 24.50 | 319.53 | 0.5487 | -339.0 | -284.0 | |
1 | 125 | 0 | 73 | 30.20 | 102.23 | 23.98 | 318.66 | 0.5340 | -779.7 | -629.1 | |
0 | 16 | 0 | 9 | 29.36 | 101.96 | 23.72 | 317.73 | 0.5233 | -945.0 | -778.7 | |
12 | -18 | 7 | -18 | 30.84 | 102.30 | 24.05 | 319.49 | 0.5409 | -461.9 | 999999 | |
18 | -18 | 11 | -18 | 30.49 | 101.70 | 23.46 | 319.62 | 0.5317 | -1226.7 | 999999 | |
9 | -18 | 6 | -18 | 30.38 | 101.13 | 22.89 | 320.11 | 0.5253 | -1162.1 | 999999 | |
0 | 6 | 0 | 4 | 33.96 | 100.06 | 21.81 | 326.00 | 0.5532 | -379.0 | -344.7 | |
0 | 8 | 0 | 5 | 34.11 | 98.52 | 20.28 | 327.94 | 0.5428 | -694.0 | -544.1 |
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. |