group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
49 | 300 | 25 | 150 | 13.91 | 191.97 | -4.03 | 29.63 | 0.1436 | -1127.0 | -547.7 |
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or next observation for the same group /
back to the solar disc SOHO MDI 2000-08-19 03:11:31 UT |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
11 | 28 | 6 | 14 | 16.07 | 195.60 | -0.40 | 2.41 | 0.1607 | 1464.1 | 739.9 | |
0 | 3 | 0 | 1 | 14.55 | 194.71 | -1.29 | 9.29 | 0.1361 | -407.0 | -640.7 | |
0 | 5 | 0 | 3 | 14.83 | 194.54 | -1.46 | 10.08 | 0.1413 | -866.0 | -630.6 | |
0 | 7 | 0 | 3 | 14.27 | 194.34 | -1.66 | 12.28 | 0.1325 | -997.0 | -508.6 | |
0 | 3 | 0 | 2 | 19.67 | 192.41 | -3.59 | 14.90 | 0.2305 | -857.0 | -764.5 | |
38 | 238 | 19 | 119 | 13.10 | 191.72 | -4.28 | 33.75 | 0.1316 | -1970.1 | -694.3 | |
-6 | -6 | -6 | -6 | 13.46 | 191.59 | -4.41 | 33.03 | 0.1379 | 999999 | 999999 | |
-6 | -6 | -6 | -6 | 13.18 | 191.27 | -4.73 | 36.07 | 0.1371 | 999999 | 999999 | |
0 | 6 | 0 | 3 | 15.68 | 190.43 | -5.57 | 31.30 | 0.1806 | -827.0 | -715.2 | |
0 | 10 | 0 | 5 | 19.24 | 189.61 | -6.39 | 26.07 | 0.2403 | -442.0 | -430.4 |
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. |
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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. |
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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. |