group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
36.84 | 132.42 | 29.88 | 109.12 | -22.04 | 152.91 | 46.09 | 236.61 | 0.7988 | 303.3 | 187.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
16.50 | 72.28 | 14.69 | 64.27 | -22.43 | 156.60 | 49.78 | 238.14 | 0.8332 | 765.4 | 287.9 | |
0.00 | 1.22 | 0.00 | 1.02 | -23.75 | 152.84 | 46.02 | 234.86 | 0.8077 | 637.0 | 509.2 | |
10.48 | 30.99 | 7.92 | 23.42 | -21.29 | 148.61 | 41.79 | 235.29 | 0.7576 | 753.7 | 269.1 | |
0.52 | -3.00 | 0.39 | -3.00 | -21.30 | 148.27 | 41.45 | 235.08 | 0.7545 | 751.5 | 999999 | |
0.52 | 2.71 | 0.39 | 2.01 | -20.87 | 147.91 | 41.09 | 235.36 | 0.7488 | -646.8 | -484.2 | |
0.00 | 1.13 | 0.00 | 0.86 | -22.20 | 148.29 | 41.47 | 234.05 | 0.7597 | 609.0 | 473.3 | |
0.00 | 0.44 | 0.00 | 0.33 | -22.36 | 148.26 | 41.44 | 233.84 | 0.7604 | 480.0 | 529.0 | |
6.81 | 14.67 | 5.01 | 10.78 | -20.76 | 147.20 | 40.38 | 235.06 | 0.7413 | -815.9 | -545.7 | |
0.00 | 0.96 | 0.00 | 0.72 | -22.26 | 147.66 | 40.84 | 233.60 | 0.7543 | 600.0 | 544.7 | |
1.40 | -8.00 | 1.03 | -8.00 | -21.15 | 147.16 | 40.34 | 234.57 | 0.7432 | -476.6 | 999999 | |
0.00 | 1.31 | 0.00 | 0.98 | -22.33 | 147.30 | 40.48 | 233.29 | 0.7514 | 454.0 | 341.5 | |
0.61 | 1.57 | 0.45 | 1.15 | -22.27 | 145.98 | 39.16 | 232.51 | 0.7388 | -667.6 | -578.0 | |
0.00 | 1.48 | 0.00 | 1.03 | -22.08 | 142.53 | 35.71 | 230.33 | 0.7051 | -524.0 | -485.4 | |
0.00 | 0.96 | 0.00 | 0.68 | -24.49 | 142.48 | 35.65 | 227.52 | 0.7216 | -459.0 | -399.6 | |
0.00 | 1.48 | 0.00 | 1.03 | -23.95 | 140.86 | 34.04 | 226.89 | 0.7031 | -612.0 | -505.0 | |
0.00 | 1.22 | 0.00 | 0.84 | -23.87 | 139.62 | 32.80 | 225.97 | 0.6913 | -294.0 | -327.4 |
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. |