group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
20.58 | 54.78 | 10.88 | 29.14 | 14.09 | 302.36 | -20.14 | 67.34 | 0.3633 | -256.4 | -85.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
6.77 | 8.03 | 3.55 | 4.21 | 14.17 | 304.79 | -17.71 | 64.80 | 0.3274 | -1014.8 | -675.8 | |
1.90 | 25.81 | 1.00 | 13.66 | 14.03 | 303.25 | -19.25 | 66.78 | 0.3496 | -1152.8 | -843.8 | |
4.33 | -2.00 | 2.29 | -2.00 | 14.05 | 303.05 | -19.45 | 66.91 | 0.3527 | -925.5 | 999999 | |
3.97 | -2.00 | 2.10 | -2.00 | 14.11 | 302.88 | -19.62 | 66.92 | 0.3556 | -908.6 | 999999 | |
0.00 | 0.81 | 0.00 | 0.43 | 13.72 | 302.41 | -20.09 | 68.35 | 0.3605 | -553.0 | -438.8 | |
0.00 | 0.90 | 0.00 | 0.48 | 13.65 | 302.22 | -20.28 | 68.69 | 0.3631 | -722.0 | -532.4 | |
0.00 | 1.17 | 0.00 | 0.63 | 13.36 | 301.07 | -21.43 | 70.32 | 0.3791 | 634.0 | 474.4 | |
0.00 | 1.81 | 0.00 | 0.97 | 13.85 | 300.96 | -21.54 | 69.17 | 0.3830 | 887.0 | 717.8 | |
2.17 | 8.57 | 1.16 | 4.61 | 13.56 | 300.72 | -21.78 | 70.06 | 0.3854 | 956.6 | 867.5 | |
0.00 | 1.90 | 0.00 | 1.02 | 14.77 | 300.22 | -22.28 | 67.47 | 0.3985 | 781.0 | 666.8 | |
0.00 | 2.62 | 0.00 | 1.42 | 15.10 | 300.05 | -22.45 | 66.82 | 0.4028 | 919.0 | 808.3 | |
0.00 | 0.99 | 0.00 | 0.54 | 14.67 | 300.06 | -22.44 | 67.83 | 0.4004 | 574.0 | 458.0 | |
1.44 | 2.17 | 0.78 | 1.17 | 14.94 | 299.90 | -22.60 | 67.31 | 0.4042 | 728.8 | 642.8 |
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. |