group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
6 | 88 | 4 | 48 | 13.17 | 198.03 | -20.25 | 45.62 | 0.4735 | 737.8 | 315.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 5 | 0 | 3 | 13.37 | 199.97 | -18.31 | 42.52 | 0.4542 | 898.0 | 653.7 | |
6 | 22 | 4 | 12 | 13.32 | 199.13 | -19.15 | 43.88 | 0.4625 | 1059.1 | 793.2 | |
0 | 4 | 0 | 2 | 16.04 | 198.71 | -19.58 | 40.57 | 0.4971 | 821.0 | 680.0 | |
0 | 7 | 0 | 4 | 11.93 | 198.86 | -19.42 | 46.48 | 0.4505 | -924.0 | -646.4 | |
0 | 8 | 0 | 4 | 12.80 | 198.75 | -19.53 | 45.25 | 0.4610 | 490.0 | 309.9 | |
0 | 2 | 0 | 1 | 13.21 | 198.72 | -19.57 | 44.66 | 0.4658 | 599.0 | 577.3 | |
0 | 4 | 0 | 2 | 12.35 | 198.66 | -19.62 | 46.10 | 0.4572 | 262.0 | -5.4 | |
0 | 6 | 0 | 3 | 15.73 | 198.14 | -20.15 | 41.81 | 0.4993 | 715.0 | 490.9 | |
0 | 6 | 0 | 3 | 12.08 | 198.22 | -20.07 | 47.18 | 0.4594 | -612.0 | -487.6 | |
0 | 6 | 0 | 3 | 14.32 | 198.02 | -20.26 | 43.99 | 0.4851 | 817.0 | 662.3 | |
0 | 4 | 0 | 2 | 12.89 | 197.56 | -20.73 | 46.81 | 0.4752 | -414.0 | -339.4 | |
0 | 6 | 0 | 4 | 12.63 | 196.85 | -21.43 | 48.17 | 0.4805 | 662.0 | 639.0 | |
0 | 3 | 0 | 2 | 13.22 | 196.63 | -21.66 | 47.55 | 0.4889 | 584.0 | 534.0 | |
0 | 5 | 0 | 3 | 11.40 | 191.08 | -27.21 | 56.73 | 0.5382 | -732.0 | -616.4 |
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. |