group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
4.98 | 36.48 | 3.31 | 23.58 | -19.99 | 106.04 | 29.42 | 226.04 | 0.6421 | -0.5 | 184.4 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0.00 | 1.87 | 0.00 | 1.27 | -20.08 | 110.62 | 34.00 | 230.12 | 0.6868 | 707.0 | 513.0 | |
2.49 | 4.09 | 1.68 | 2.77 | -20.40 | 109.89 | 33.27 | 229.15 | 0.6820 | 710.1 | 544.8 | |
0.00 | 3.03 | 0.00 | 1.98 | -18.98 | 108.38 | 31.76 | 229.58 | 0.6562 | 720.0 | 578.9 | |
1.33 | 2.67 | 0.87 | 1.74 | -18.76 | 108.19 | 31.57 | 229.67 | 0.6525 | 850.2 | 740.6 | |
0.00 | 0.71 | 0.00 | 0.47 | -20.38 | 107.34 | 30.71 | 226.96 | 0.6574 | 559.0 | 516.2 | |
1.16 | 9.52 | 0.76 | 6.21 | -20.20 | 107.18 | 30.56 | 227.03 | 0.6545 | 828.5 | 683.4 | |
0.00 | 0.89 | 0.00 | 0.60 | -22.53 | 107.73 | 31.11 | 224.84 | 0.6791 | 498.0 | 438.3 | |
0.00 | 1.87 | 0.00 | 1.27 | -23.86 | 107.38 | 30.76 | 223.06 | 0.6873 | 656.0 | 609.3 | |
0.00 | 1.33 | 0.00 | 0.83 | -18.56 | 103.18 | 26.56 | 225.08 | 0.6009 | -686.0 | -474.9 | |
0.00 | 0.62 | 0.00 | 0.39 | -18.76 | 103.07 | 26.45 | 224.72 | 0.6017 | -472.0 | -402.4 | |
0.00 | 1.42 | 0.00 | 0.88 | -18.68 | 102.35 | 25.73 | 224.03 | 0.5939 | -823.0 | -739.5 | |
0.00 | 1.87 | 0.00 | 1.15 | -18.73 | 102.11 | 25.49 | 223.70 | 0.5921 | -658.0 | -542.3 | |
0.00 | 1.16 | 0.00 | 0.70 | -18.24 | 101.65 | 25.03 | 223.80 | 0.5827 | -783.0 | -698.5 | |
0.00 | 1.60 | 0.00 | 1.01 | -21.96 | 102.18 | 25.56 | 220.02 | 0.6245 | -632.0 | -506.5 | |
0.00 | 2.94 | 0.00 | 1.76 | -17.52 | 100.18 | 23.56 | 222.99 | 0.5613 | -884.0 | -646.1 | |
0.00 | 0.89 | 0.00 | 0.55 | -24.90 | 94.01 | 17.39 | 207.22 | 0.5947 | -772.0 | -639.1 |
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. |