group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
55 | 408 | 42 | 323 | 27.56 | 110.32 | 49.31 | 300.21 | 0.7766 | 63.5 | 160.3 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 1997-09-03 08:17:33 UT ![]() |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
23 | 208 | 20 | 178 | 26.42 | 115.12 | 54.11 | 297.33 | 0.8188 | 686.2 | 292.8 | |
5 | -1 | 4 | -1 | 26.52 | 114.07 | 53.06 | 297.67 | 0.8097 | 816.8 | 999999 | |
0 | 8 | 0 | 6 | 26.70 | 113.10 | 52.09 | 298.10 | 0.8013 | 751.0 | 660.1 | |
0 | 7 | 0 | 6 | 26.27 | 110.88 | 49.87 | 298.10 | 0.7794 | 440.0 | 396.3 | |
0 | 12 | 0 | 10 | 27.65 | 110.27 | 49.26 | 299.98 | 0.7772 | 626.0 | 507.8 | |
0 | 10 | 0 | 7 | 26.75 | 108.48 | 47.47 | 299.35 | 0.7573 | 636.0 | 552.8 | |
0 | 9 | 0 | 7 | 27.83 | 108.71 | 47.70 | 300.67 | 0.7627 | 511.0 | 435.4 | |
0 | 6 | 0 | 5 | 26.73 | 107.70 | 46.69 | 299.57 | 0.7495 | 432.0 | 374.3 | |
0 | 18 | 0 | 13 | 29.58 | 105.95 | 44.94 | 303.84 | 0.7418 | 705.0 | 617.5 | |
0 | 10 | 0 | 7 | 28.70 | 105.08 | 44.07 | 303.03 | 0.7301 | 559.0 | 397.5 | |
0 | 5 | 0 | 4 | 29.68 | 105.30 | 44.29 | 304.21 | 0.7360 | 516.0 | 486.2 | |
0 | 8 | 0 | 6 | 29.00 | 104.68 | 43.67 | 303.57 | 0.7272 | 616.0 | 473.5 | |
0 | 10 | 0 | 7 | 29.14 | 103.95 | 42.94 | 304.05 | 0.7205 | -119.0 | -64.3 | |
6 | 48 | 4 | 33 | 29.04 | 101.37 | 40.37 | 305.06 | 0.6940 | -899.4 | -675.8 | |
8 | -14 | 5 | -14 | 29.42 | 101.02 | 40.01 | 305.72 | 0.6922 | -878.0 | 999999 | |
13 | 49 | 9 | 34 | 30.53 | 101.15 | 40.14 | 307.14 | 0.6989 | -814.7 | -393.8 |
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. |