group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
31.41 | 55.77 | 18.53 | 32.98 | 14.34 | 301.40 | -32.67 | 73.53 | 0.5472 | -135.1 | 65.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
13.27 | 16.34 | 7.71 | 9.49 | 14.04 | 302.99 | -31.08 | 73.56 | 0.5242 | -805.7 | -510.6 | |
0.00 | 1.17 | 0.00 | 0.68 | 14.08 | 302.61 | -31.45 | 73.61 | 0.5297 | -361.0 | -296.6 | |
0.00 | 1.35 | 0.00 | 0.79 | 14.08 | 302.10 | -31.97 | 73.78 | 0.5370 | -716.0 | -493.0 | |
6.14 | 9.21 | 3.61 | 5.42 | 14.22 | 301.85 | -32.22 | 73.60 | 0.5408 | -803.9 | -509.4 | |
0.00 | 2.62 | 0.00 | 1.54 | 13.78 | 301.81 | -32.26 | 74.41 | 0.5403 | -590.0 | -398.8 | |
1.90 | 2.26 | 1.12 | 1.34 | 14.42 | 301.15 | -32.92 | 73.46 | 0.5512 | -634.7 | -595.8 | |
1.08 | 1.80 | 0.64 | 1.07 | 14.47 | 300.84 | -33.23 | 73.48 | 0.5556 | -420.0 | -398.8 | |
0.00 | 2.08 | 0.00 | 1.23 | 13.69 | 300.78 | -33.29 | 74.88 | 0.5545 | 855.0 | 756.7 | |
0.00 | 1.08 | 0.00 | 0.65 | 14.48 | 300.61 | -33.46 | 73.52 | 0.5588 | 237.0 | 198.5 | |
0.00 | 0.90 | 0.00 | 0.54 | 13.53 | 300.62 | -33.45 | 75.21 | 0.5564 | 664.0 | 590.5 | |
0.00 | 1.80 | 0.00 | 1.08 | 13.77 | 300.47 | -33.60 | 74.83 | 0.5590 | 577.0 | 565.5 | |
0.00 | 1.26 | 0.00 | 0.76 | 15.10 | 300.01 | -34.06 | 72.64 | 0.5686 | 855.0 | 660.7 | |
9.02 | 12.73 | 5.45 | 7.68 | 15.11 | 299.66 | -34.40 | 72.73 | 0.5734 | 783.0 | 646.1 | |
0.00 | 1.17 | 0.00 | 0.71 | 13.98 | 299.41 | -34.66 | 74.74 | 0.5741 | 587.0 | 503.3 |
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. |