group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
20.84 | 119.87 | 27.01 | 174.17 | 14.10 | 54.69 | -70.95 | 77.29 | 0.9393 | -196.5 | 78.0 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
11.91 | 51.06 | 14.42 | 61.65 | 13.84 | 58.97 | -66.67 | 77.70 | 0.9142 | -601.7 | -307.5 | |
5.32 | 8.21 | 6.69 | 10.31 | 13.65 | 58.02 | -67.61 | 77.89 | 0.9206 | -384.7 | -156.5 | |
0.63 | 1.80 | 0.83 | 2.38 | 12.34 | 56.82 | -68.81 | 79.27 | 0.9287 | -576.0 | -482.9 | |
0.00 | 2.35 | 0.00 | 3.22 | 12.78 | 55.94 | -69.69 | 78.77 | 0.9340 | -161.0 | -148.2 | |
0.00 | 2.71 | 0.00 | 3.69 | 12.08 | 56.09 | -69.55 | 79.52 | 0.9333 | -526.0 | -259.9 | |
0.00 | 1.35 | 0.00 | 1.97 | 13.35 | 54.53 | -71.10 | 78.11 | 0.9422 | 5.0 | -11.3 | |
2.98 | 29.95 | 5.07 | 51.44 | 14.60 | 51.51 | -74.12 | 76.67 | 0.9579 | 479.7 | 383.6 | |
0.00 | 8.93 | 0.00 | 14.97 | 14.03 | 51.79 | -73.85 | 77.28 | 0.9566 | 521.0 | 465.7 | |
0.00 | 6.04 | 0.00 | 11.23 | 15.53 | 49.96 | -75.68 | 75.63 | 0.9649 | 277.0 | 130.4 | |
0.00 | 0.72 | 0.00 | 1.17 | 12.45 | 52.50 | -73.14 | 78.96 | 0.9535 | 496.0 | 477.5 | |
0.00 | 1.26 | 0.00 | 2.33 | 14.92 | 50.10 | -75.54 | 76.27 | 0.9644 | 185.0 | 127.4 | |
0.00 | 0.99 | 0.00 | 1.65 | 12.68 | 51.99 | -73.64 | 78.70 | 0.9559 | 316.0 | 373.3 | |
0.00 | 1.26 | 0.00 | 2.26 | 14.10 | 50.66 | -74.98 | 77.15 | 0.9620 | 174.0 | 191.3 | |
0.00 | 1.08 | 0.00 | 1.95 | 14.27 | 50.50 | -75.14 | 76.97 | 0.9627 | 276.0 | 248.3 | |
0.00 | 0.99 | 0.00 | 1.83 | 14.54 | 50.10 | -75.53 | 76.67 | 0.9644 | -99.0 | -79.2 | |
0.00 | 1.17 | 0.00 | 2.12 | 13.76 | 50.48 | -75.16 | 77.49 | 0.9629 | 168.0 | 147.2 |
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. |