group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
40 | 343 | 23 | 201 | 24.38 | 113.76 | 7.96 | 345.89 | 0.5297 | 661.4 | 210.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
26 | 175 | 15 | 102 | 23.15 | 116.85 | 11.05 | 340.21 | 0.5228 | 1468.8 | 581.6 | |
0 | 5 | 0 | 3 | 19.14 | 113.18 | 7.38 | 344.20 | 0.4476 | 643.0 | 477.9 | |
0 | 10 | 0 | 6 | 21.81 | 113.27 | 7.47 | 345.61 | 0.4877 | 786.0 | 648.5 | |
0 | 7 | 0 | 4 | 20.75 | 112.01 | 6.22 | 347.44 | 0.4675 | 825.0 | 702.0 | |
0 | 7 | 0 | 4 | 25.16 | 112.05 | 6.25 | 349.29 | 0.5328 | 628.0 | 611.5 | |
0 | 4 | 0 | 3 | 26.15 | 111.89 | 6.09 | 349.93 | 0.5467 | 331.0 | 264.6 | |
4 | 40 | 2 | 23 | 25.15 | 111.24 | 5.44 | 350.65 | 0.5306 | 873.3 | 328.9 | |
0 | 4 | 0 | 2 | 24.70 | 111.22 | 5.42 | 350.53 | 0.5239 | 904.0 | 849.8 | |
10 | 44 | 6 | 26 | 26.45 | 110.44 | 4.64 | 352.37 | 0.5479 | -1138.7 | -627.4 | |
0 | 9 | 0 | 5 | 27.92 | 109.94 | 4.14 | 353.53 | 0.5682 | -734.0 | -644.3 | |
0 | 8 | 0 | 5 | 26.58 | 109.76 | 3.96 | 353.51 | 0.5486 | -920.0 | -905.5 | |
0 | 12 | 0 | 7 | 26.80 | 108.13 | 2.33 | 356.20 | 0.5496 | -801.0 | -795.2 | |
0 | 5 | 0 | 3 | 27.59 | 108.06 | 2.26 | 356.41 | 0.5609 | -767.0 | -777.4 | |
0 | 9 | 0 | 6 | 29.36 | 108.10 | 2.30 | 356.57 | 0.5864 | -865.0 | -709.7 | |
0 | 4 | 0 | 2 | 26.75 | 107.22 | 1.43 | 357.67 | 0.5482 | -761.0 | -693.1 |
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. |