group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
65 | 438 | 95 | 646 | -22.49 | 65.90 | 67.77 | 245.20 | 0.9406 | -242.1 | -20.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
22 | 187 | 39 | 330 | -21.21 | 69.92 | 71.79 | 247.32 | 0.9611 | -290.2 | -70.6 | |
6 | 31 | 9 | 45 | -21.38 | 65.77 | 67.64 | 246.48 | 0.9407 | -519.2 | -341.1 | |
6 | 131 | 8 | 177 | -22.97 | 64.42 | 66.29 | 244.57 | 0.9350 | 328.8 | -8.9 | |
7 | -3 | 9 | -3 | -23.12 | 63.52 | 65.40 | 244.24 | 0.9301 | -543.0 | 999999 | |
13 | -3 | 17 | -3 | -23.58 | 63.66 | 65.54 | 243.78 | 0.9315 | -422.4 | 999999 | |
5 | -3 | 6 | -3 | -24.17 | 63.42 | 65.29 | 243.11 | 0.9309 | -301.7 | 999999 | |
0 | 1 | 0 | 1 | -24.20 | 61.59 | 63.46 | 242.68 | 0.9202 | -389.0 | -397.5 | |
0 | 2 | 0 | 2 | -25.53 | 58.58 | 60.45 | 240.53 | 0.9035 | -136.0 | -115.4 | |
0 | 10 | 0 | 11 | -25.16 | 57.85 | 59.72 | 240.72 | 0.8980 | 397.0 | 227.4 | |
3 | 49 | 4 | 54 | -26.26 | 57.06 | 58.94 | 239.33 | 0.8951 | 500.6 | 234.2 | |
0 | 2 | 0 | 2 | -25.52 | 55.27 | 57.14 | 239.59 | 0.8809 | -77.0 | 41.1 | |
0 | 6 | 0 | 6 | -25.01 | 53.52 | 55.39 | 239.61 | 0.8668 | 373.0 | 244.2 | |
3 | 14 | 3 | 13 | -24.83 | 51.43 | 53.30 | 239.11 | 0.8501 | 604.3 | 651.7 | |
0 | 5 | 0 | 5 | -25.25 | 51.49 | 53.36 | 238.65 | 0.8519 | 473.0 | 464.9 |
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. |