group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
75 | 296 | 44 | 174 | 15.66 | 336.45 | 30.14 | 297.75 | 0.5478 | 402.8 | 58.4 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
5 | 43 | 3 | 26 | 14.89 | 339.39 | 33.08 | 294.50 | 0.5819 | 699.1 | 742.8 | |
12 | -1 | 7 | -1 | 14.81 | 338.76 | 32.45 | 294.74 | 0.5734 | 1055.4 | 999999 | |
16 | 104 | 10 | 63 | 15.68 | 338.77 | 32.46 | 296.15 | 0.5780 | 1023.1 | 413.2 | |
11 | -3 | 6 | -3 | 15.97 | 338.26 | 31.95 | 296.93 | 0.5729 | 1034.9 | 999999 | |
4 | -3 | 3 | -3 | 16.17 | 337.78 | 31.47 | 297.57 | 0.5678 | 664.8 | 999999 | |
0 | 4 | 0 | 2 | 15.82 | 337.20 | 30.89 | 297.37 | 0.5585 | 253.0 | 169.3 | |
0 | 2 | 0 | 1 | 14.44 | 336.84 | 30.53 | 295.28 | 0.5463 | -187.0 | -252.8 | |
0 | 14 | 0 | 8 | 14.68 | 336.28 | 29.97 | 296.06 | 0.5401 | -482.0 | -406.1 | |
2 | 16 | 1 | 9 | 16.54 | 336.40 | 30.09 | 299.12 | 0.5524 | 842.8 | 659.2 | |
4 | 11 | 2 | 7 | 14.54 | 335.03 | 28.72 | 296.67 | 0.5227 | -679.7 | -515.7 | |
0 | 14 | 0 | 8 | 16.51 | 335.20 | 28.89 | 299.97 | 0.5369 | -560.0 | -456.2 | |
3 | 17 | 2 | 10 | 14.89 | 334.68 | 28.37 | 297.56 | 0.5201 | -369.1 | -502.0 | |
0 | 4 | 0 | 2 | 17.59 | 334.88 | 28.57 | 302.03 | 0.5399 | 327.0 | 421.0 | |
4 | -12 | 2 | -12 | 15.01 | 334.38 | 28.07 | 298.00 | 0.5169 | -643.7 | 999999 | |
0 | 7 | 0 | 4 | 15.34 | 333.17 | 26.86 | 299.55 | 0.5030 | -629.0 | -589.7 | |
7 | 42 | 4 | 24 | 15.78 | 332.57 | 26.26 | 300.86 | 0.4980 | -1030.6 | -794.2 | |
7 | 18 | 4 | 10 | 16.90 | 332.10 | 25.79 | 303.26 | 0.5000 | -698.1 | -509.9 |
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. |