group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
15 | 160 | 16 | 157 | 26.26 | 235.26 | -59.99 | 63.44 | 0.8694 | -55.9 | 45.5 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 7 | 0 | 6 | 24.80 | 238.54 | -56.71 | 64.61 | 0.8421 | 730.0 | 499.5 | |
0 | 10 | 0 | 10 | 26.53 | 236.82 | -58.44 | 62.87 | 0.8586 | 13.0 | 166.3 | |
0 | 6 | 0 | 5 | 20.60 | 240.38 | -54.88 | 69.36 | 0.8203 | 420.0 | 337.8 | |
3 | 53 | 3 | 51 | 25.50 | 236.80 | -58.46 | 64.07 | 0.8574 | 701.7 | 243.3 | |
0 | 5 | 0 | 4 | 20.92 | 239.76 | -55.50 | 69.05 | 0.8264 | 1.0 | -19.2 | |
2 | -4 | 2 | -4 | 25.82 | 236.12 | -59.14 | 63.80 | 0.8632 | 631.3 | 999999 | |
0 | 4 | 0 | 3 | 21.72 | 238.52 | -56.73 | 68.25 | 0.8384 | -598.0 | -492.8 | |
10 | 47 | 11 | 51 | 28.90 | 232.38 | -62.87 | 60.83 | 0.8941 | -379.3 | 12.7 | |
0 | 11 | 0 | 10 | 21.41 | 238.32 | -56.93 | 68.65 | 0.8398 | -716.0 | -543.7 | |
0 | 4 | 0 | 4 | 28.42 | 232.40 | -62.85 | 61.37 | 0.8935 | -222.0 | -133.8 | |
0 | 4 | 0 | 4 | 26.02 | 234.62 | -60.63 | 63.77 | 0.8750 | -191.0 | -57.2 | |
0 | 9 | 0 | 9 | 27.18 | 232.70 | -62.55 | 62.71 | 0.8902 | -391.0 | -501.1 |
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. |