group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
13 | 142 | 7 | 76 | -10.39 | 278.96 | -17.69 | 123.48 | 0.3601 | -576.9 | -203.8 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 6 | 0 | 3 | -4.46 | 285.27 | -11.38 | 116.02 | 0.2200 | 579.0 | 514.3 | |
0 | 4 | 0 | 2 | -6.12 | 284.05 | -12.59 | 119.92 | 0.2513 | 335.0 | 447.5 | |
10 | 64 | 5 | 34 | -10.25 | 280.18 | -16.47 | 125.04 | 0.3423 | -1412.9 | -735.3 | |
0 | 7 | 0 | 4 | -11.74 | 279.73 | -16.92 | 127.80 | 0.3623 | -646.0 | -561.1 | |
0 | 3 | 0 | 2 | -12.06 | 279.54 | -17.11 | 128.20 | 0.3677 | -678.0 | -635.9 | |
0 | 4 | 0 | 2 | -12.06 | 279.29 | -17.35 | 127.82 | 0.3709 | -364.0 | -404.4 | |
0 | 3 | 0 | 1 | -11.12 | 278.62 | -18.03 | 124.70 | 0.3711 | -355.0 | -361.9 | |
0 | 3 | 0 | 2 | -7.77 | 278.07 | -18.58 | 115.83 | 0.3524 | -180.0 | -275.4 | |
0 | 5 | 0 | 3 | -13.41 | 277.58 | -19.07 | 128.09 | 0.4056 | 602.0 | 651.9 | |
0 | 4 | 0 | 2 | -8.01 | 277.77 | -18.88 | 116.08 | 0.3584 | -374.0 | -512.2 | |
0 | 4 | 0 | 2 | -10.97 | 277.52 | -19.13 | 122.84 | 0.3847 | -253.0 | -200.1 | |
0 | 7 | 0 | 4 | -11.76 | 276.25 | -20.40 | 122.94 | 0.4083 | 303.0 | 443.0 | |
0 | 7 | 0 | 4 | -11.45 | 275.98 | -20.66 | 121.95 | 0.4094 | 941.0 | 649.1 | |
3 | 19 | 2 | 10 | -11.06 | 275.26 | -21.39 | 120.29 | 0.4163 | 695.9 | 680.7 | |
0 | 2 | 0 | 1 | -11.81 | 274.74 | -21.91 | 121.26 | 0.4291 | 760.0 | 606.1 |
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. |