group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
66.23 | 353.96 | 87.85 | 472.75 | 13.72 | 173.78 | 67.98 | 283.91 | 0.9268 | -77.6 | 5.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
4.89 | 190.70 | 7.70 | 294.53 | 12.77 | 177.60 | 71.79 | 282.65 | 0.9508 | 331.0 | -93.3 | |
30.20 | -1.00 | 46.27 | -1.00 | 12.98 | 176.96 | 71.16 | 282.89 | 0.9475 | -701.2 | 999999 | |
0.00 | 2.06 | 0.00 | 2.83 | 13.22 | 174.68 | 68.87 | 283.23 | 0.9344 | -512.0 | -384.9 | |
0.00 | 1.20 | 0.00 | 1.62 | 12.54 | 174.28 | 68.47 | 282.52 | 0.9318 | -609.0 | -502.2 | |
0.00 | 0.60 | 0.00 | 0.81 | 12.68 | 174.36 | 68.55 | 282.67 | 0.9323 | -527.0 | -506.6 | |
0.00 | 1.37 | 0.00 | 1.73 | 11.96 | 172.75 | 66.95 | 281.96 | 0.9218 | 85.0 | 121.9 | |
0.00 | 5.58 | 0.00 | 7.29 | 13.45 | 173.49 | 67.68 | 283.54 | 0.9271 | -444.0 | -250.0 | |
2.23 | 3.26 | 2.79 | 4.08 | 13.43 | 172.44 | 66.63 | 283.57 | 0.9203 | 288.7 | 129.8 | |
0.00 | 3.95 | 0.00 | 4.84 | 12.84 | 171.97 | 66.16 | 282.96 | 0.9169 | 438.0 | 292.6 | |
2.06 | 3.26 | 2.54 | 4.03 | 13.53 | 172.11 | 66.30 | 283.71 | 0.9181 | 454.9 | 410.1 | |
2.40 | 3.95 | 2.66 | 4.37 | 14.69 | 168.90 | 63.10 | 285.22 | 0.8959 | 247.9 | 223.4 | |
24.45 | 138.03 | 25.89 | 146.62 | 15.35 | 167.51 | 61.70 | 286.10 | 0.8857 | 832.9 | 215.3 |
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. |