group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
30.54 | 112.41 | 25.55 | 96.65 | -22.11 | 153.32 | 48.14 | 237.58 | 0.8167 | 319.2 | 120.2 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 3.49 | 0.00 | 3.26 | -22.95 | 156.86 | 51.68 | 238.40 | 0.8504 | -211.0 | -245.9 | |
13.26 | 56.29 | 12.25 | 51.99 | -22.42 | 156.53 | 51.35 | 238.83 | 0.8458 | 752.8 | 246.7 | |
0.00 | 7.33 | 0.00 | 6.72 | -22.92 | 156.01 | 50.83 | 238.07 | 0.8435 | 145.0 | 137.1 | |
11.08 | 18.50 | 8.62 | 14.39 | -21.35 | 148.64 | 43.46 | 236.19 | 0.7734 | 684.6 | 424.6 | |
0.44 | 1.75 | 0.33 | 1.33 | -20.90 | 147.91 | 42.73 | 236.30 | 0.7642 | -658.6 | -488.4 | |
0.00 | 0.70 | 0.00 | 0.55 | -22.47 | 148.49 | 43.31 | 234.82 | 0.7778 | 447.0 | 377.4 | |
0.00 | 1.48 | 0.00 | 1.16 | -22.19 | 148.30 | 43.11 | 235.03 | 0.7746 | 562.0 | 565.8 | |
5.24 | 13.53 | 3.95 | 10.20 | -20.71 | 147.19 | 42.01 | 236.10 | 0.7565 | -812.8 | -468.2 | |
0.00 | 0.96 | 0.00 | 0.74 | -22.32 | 147.73 | 42.54 | 234.56 | 0.7701 | 494.0 | 492.9 | |
0.52 | 2.44 | 0.40 | 1.85 | -21.20 | 147.06 | 41.88 | 235.46 | 0.7579 | -267.0 | -304.3 | |
0.00 | 0.96 | 0.00 | 0.74 | -22.35 | 147.26 | 42.07 | 234.25 | 0.7660 | 430.0 | 345.5 | |
0.00 | 0.96 | 0.00 | 0.76 | -23.94 | 147.83 | 42.65 | 232.79 | 0.7799 | 482.0 | 378.9 | |
0.00 | 2.71 | 0.00 | 2.03 | -22.32 | 145.91 | 40.72 | 233.46 | 0.7535 | -654.0 | -589.8 | |
0.00 | 1.31 | 0.00 | 0.93 | -23.92 | 140.88 | 35.70 | 228.21 | 0.7178 | -691.0 | -581.0 |
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. |
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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. |