group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
1.16 | 28.13 | 0.85 | 19.86 | -19.99 | 106.35 | 36.86 | 232.36 | 0.7135 | 269.1 | 312.3 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 0.89 | 0.00 | 0.66 | -19.11 | 109.98 | 40.49 | 235.91 | 0.7432 | 467.0 | 436.8 | |
0.71 | 1.87 | 0.53 | 1.39 | -20.00 | 110.12 | 40.64 | 234.98 | 0.7496 | 617.1 | 533.8 | |
0.00 | 0.98 | 0.00 | 0.73 | -20.18 | 109.92 | 40.44 | 234.64 | 0.7489 | 596.0 | 553.6 | |
0.00 | 1.25 | 0.00 | 0.92 | -20.80 | 108.94 | 39.45 | 233.28 | 0.7434 | 571.0 | 465.6 | |
0.00 | 0.98 | 0.00 | 0.68 | -16.17 | 107.61 | 38.13 | 237.94 | 0.7019 | 530.0 | 397.0 | |
0.00 | 1.69 | 0.00 | 1.21 | -18.93 | 108.22 | 38.74 | 234.99 | 0.7250 | 573.0 | 432.8 | |
0.45 | 3.65 | 0.32 | 2.60 | -20.20 | 107.03 | 37.54 | 232.66 | 0.7215 | 690.2 | 624.0 | |
0.00 | 2.40 | 0.00 | 1.73 | -20.78 | 107.07 | 37.59 | 232.02 | 0.7257 | 480.0 | 395.6 | |
0.00 | 1.69 | 0.00 | 1.19 | -19.84 | 106.24 | 36.75 | 232.53 | 0.7115 | 602.0 | 548.1 | |
0.00 | 1.34 | 0.00 | 1.00 | -23.87 | 107.48 | 37.99 | 228.84 | 0.7500 | 322.0 | 345.5 | |
0.00 | 0.62 | 0.00 | 0.45 | -22.05 | 106.80 | 37.31 | 230.37 | 0.7317 | 617.0 | 528.6 | |
0.00 | 0.53 | 0.00 | 0.37 | -19.66 | 106.11 | 36.62 | 232.65 | 0.7090 | 578.0 | 501.2 | |
0.00 | 1.51 | 0.00 | 1.06 | -19.81 | 105.87 | 36.38 | 232.30 | 0.7077 | 184.0 | 338.1 | |
0.00 | 1.51 | 0.00 | 1.04 | -18.79 | 105.29 | 35.81 | 233.08 | 0.6951 | 817.0 | 616.3 | |
0.00 | 1.60 | 0.00 | 1.12 | -20.48 | 105.49 | 36.01 | 231.22 | 0.7088 | 682.0 | 568.2 | |
0.00 | 0.45 | 0.00 | 0.31 | -18.84 | 105.07 | 35.58 | 232.86 | 0.6932 | 723.0 | 768.4 | |
0.00 | 0.98 | 0.00 | 0.65 | -18.88 | 102.52 | 33.04 | 230.80 | 0.6680 | -718.0 | -530.2 | |
0.00 | 1.16 | 0.00 | 0.77 | -19.08 | 102.53 | 33.04 | 230.56 | 0.6696 | -726.0 | -566.5 | |
0.00 | 1.16 | 0.00 | 0.75 | -18.32 | 101.31 | 31.82 | 230.45 | 0.6514 | -673.0 | -610.3 | |
0.00 | 0.98 | 0.00 | 0.63 | -18.02 | 100.72 | 31.24 | 230.32 | 0.6430 | -619.0 | -432.2 | |
0.00 | 0.89 | 0.00 | 0.60 | -23.78 | 99.39 | 29.90 | 222.39 | 0.6790 | -633.0 | -541.7 |
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. |