group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
62 | 225 | 33 | 122 | 21.99 | 249.35 | 15.49 | 320.42 | 0.3900 | 167.8 | -15.7 |
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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 | 21.29 | 253.89 | 20.03 | 311.99 | 0.4311 | 679.0 | 741.9 | |
7 | 22 | 4 | 12 | 20.90 | 252.89 | 19.03 | 312.62 | 0.4157 | 1185.2 | 733.0 | |
0 | 5 | 0 | 3 | 21.50 | 252.08 | 18.21 | 314.92 | 0.4124 | 382.0 | 208.3 | |
5 | 12 | 2 | 7 | 21.43 | 251.67 | 17.80 | 315.40 | 0.4070 | 919.5 | 494.7 | |
3 | 10 | 2 | 6 | 21.77 | 251.08 | 17.22 | 316.93 | 0.4043 | 856.1 | 582.8 | |
18 | 77 | 10 | 41 | 21.96 | 250.39 | 16.53 | 318.37 | 0.3989 | 1405.5 | 401.9 | |
6 | -6 | 3 | -6 | 21.55 | 249.95 | 16.08 | 318.37 | 0.3896 | -590.6 | 999999 | |
0 | 5 | 0 | 3 | 21.42 | 248.35 | 14.48 | 320.97 | 0.3713 | 453.0 | 312.0 | |
13 | 30 | 7 | 16 | 22.18 | 247.41 | 13.55 | 324.09 | 0.3715 | -1262.0 | -825.9 | |
0 | 6 | 0 | 3 | 21.87 | 246.68 | 12.82 | 325.00 | 0.3606 | -802.0 | -671.6 | |
0 | 28 | 0 | 15 | 22.45 | 246.47 | 12.61 | 326.41 | 0.3662 | -1173.0 | -882.1 | |
10 | 25 | 5 | 13 | 23.50 | 246.00 | 12.14 | 329.01 | 0.3761 | -1189.0 | -728.7 |
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. |