group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
47.54 | 283.87 | 76.66 | 456.13 | 13.70 | 173.87 | 71.93 | 283.70 | 0.9493 | -72.1 | 30.6 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
4.72 | 148.29 | 9.31 | 286.53 | 12.83 | 177.54 | 75.60 | 282.63 | 0.9690 | 286.5 | -76.5 | |
22.05 | -1.00 | 42.00 | -1.00 | 12.97 | 177.05 | 75.11 | 282.78 | 0.9669 | -610.5 | 999999 | |
0.00 | 1.89 | 0.00 | 3.11 | 12.52 | 174.58 | 72.64 | 282.37 | 0.9552 | -516.0 | -463.9 | |
0.43 | 1.37 | 0.72 | 2.30 | 13.11 | 174.92 | 72.98 | 282.98 | 0.9570 | -308.0 | -348.5 | |
0.00 | 0.94 | 0.00 | 1.56 | 12.70 | 174.61 | 72.67 | 282.56 | 0.9554 | -498.0 | -452.7 | |
0.00 | 0.86 | 0.00 | 1.44 | 13.27 | 174.83 | 72.89 | 283.15 | 0.9566 | -277.0 | -228.1 | |
0.00 | 1.29 | 0.00 | 2.01 | 13.38 | 173.49 | 71.55 | 283.31 | 0.9497 | 154.0 | 35.8 | |
0.00 | 3.00 | 0.00 | 4.33 | 12.93 | 171.87 | 69.93 | 282.89 | 0.9407 | 413.0 | 218.0 | |
0.00 | 0.86 | 0.00 | 1.23 | 13.17 | 171.85 | 69.91 | 283.15 | 0.9406 | 336.0 | 341.6 | |
0.00 | 4.63 | 0.00 | 6.75 | 13.62 | 172.06 | 70.12 | 283.62 | 0.9419 | 461.0 | 307.0 | |
0.00 | 1.63 | 0.00 | 2.31 | 13.15 | 171.48 | 69.54 | 283.15 | 0.9384 | 418.0 | 356.8 | |
0.00 | 1.37 | 0.00 | 1.76 | 14.68 | 169.09 | 67.15 | 284.91 | 0.9242 | 152.0 | 121.8 | |
20.34 | 117.74 | 24.63 | 142.80 | 15.29 | 167.53 | 65.59 | 285.69 | 0.9141 | 665.1 | 237.6 |
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. |