group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
32 | 188 | 18 | 102 | -7.26 | 244.35 | 25.19 | 266.58 | 0.4246 | -1102.0 | -329.9 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
14 | 27 | 8 | 15 | -7.26 | 246.38 | 27.21 | 266.64 | 0.4563 | -1110.1 | -720.9 | |
9 | 75 | 5 | 41 | -6.87 | 245.61 | 26.44 | 267.51 | 0.4443 | -1485.4 | -1035.2 | |
9 | -2 | 5 | -2 | -7.26 | 245.59 | 26.42 | 266.63 | 0.4440 | -1446.5 | 999999 | |
0 | 6 | 0 | 3 | -6.21 | 244.87 | 25.70 | 269.07 | 0.4331 | -1029.0 | -755.9 | |
0 | 6 | 0 | 3 | -6.84 | 244.60 | 25.44 | 267.60 | 0.4286 | -1317.0 | -1109.6 | |
0 | 4 | 0 | 2 | -8.95 | 244.44 | 25.27 | 262.64 | 0.4270 | -673.0 | -480.6 | |
0 | 5 | 0 | 3 | -6.83 | 244.08 | 24.92 | 267.65 | 0.4204 | -549.0 | -539.1 | |
0 | 9 | 0 | 5 | -7.30 | 243.20 | 24.04 | 266.51 | 0.4065 | 762.0 | 689.8 | |
0 | 4 | 0 | 2 | -6.97 | 242.76 | 23.59 | 267.33 | 0.3994 | 781.0 | 610.3 | |
0 | 4 | 0 | 2 | -8.72 | 242.65 | 23.48 | 262.90 | 0.3986 | 739.0 | 617.4 | |
0 | 18 | 0 | 10 | -7.10 | 242.34 | 23.17 | 266.99 | 0.3927 | 1245.0 | 938.2 | |
0 | 3 | 0 | 2 | -8.90 | 242.15 | 22.98 | 262.36 | 0.3909 | 661.0 | 607.1 | |
0 | 6 | 0 | 3 | -5.23 | 241.66 | 22.49 | 271.90 | 0.3829 | 759.0 | 800.8 | |
0 | 6 | 0 | 3 | -8.44 | 241.06 | 21.89 | 263.36 | 0.3729 | 1037.0 | 830.3 | |
0 | 4 | 0 | 2 | -8.87 | 241.00 | 21.83 | 262.19 | 0.3725 | 935.0 | 757.5 | |
0 | 11 | 0 | 6 | -8.10 | 240.78 | 21.62 | 264.23 | 0.3682 | 847.0 | 812.3 |
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. |