group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
58 | 238 | 30 | 127 | 21.99 | 248.84 | 13.21 | 324.73 | 0.3680 | 166.8 | -128.7 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
0 | 4 | 0 | 2 | 21.33 | 253.67 | 18.04 | 314.88 | 0.4089 | 688.0 | 646.0 | |
12 | 25 | 6 | 14 | 20.98 | 252.74 | 17.11 | 315.66 | 0.3947 | 1147.9 | 652.2 | |
0 | 4 | 0 | 2 | 21.49 | 252.13 | 16.51 | 317.59 | 0.3936 | 484.0 | 336.8 | |
0 | 4 | 0 | 2 | 20.43 | 251.88 | 16.25 | 315.98 | 0.3790 | 758.0 | 655.8 | |
5 | 12 | 3 | 6 | 21.55 | 251.61 | 15.98 | 318.56 | 0.3885 | 753.7 | 461.0 | |
5 | 9 | 2 | 5 | 21.89 | 250.94 | 15.31 | 320.34 | 0.3856 | 730.4 | 584.5 | |
8 | 50 | 4 | 27 | 21.58 | 250.20 | 14.57 | 321.11 | 0.3742 | -350.0 | 300.9 | |
11 | -7 | 6 | -7 | 21.95 | 250.24 | 14.61 | 321.70 | 0.3791 | 1268.7 | 999999 | |
0 | 7 | 0 | 4 | 22.21 | 249.52 | 13.89 | 323.50 | 0.3753 | 299.0 | 359.3 | |
0 | 3 | 0 | 1 | 22.30 | 249.22 | 13.59 | 324.23 | 0.3735 | 275.0 | 281.3 | |
0 | 6 | 0 | 3 | 21.45 | 248.44 | 12.81 | 324.31 | 0.3552 | 331.0 | 327.0 | |
6 | 34 | 3 | 18 | 22.16 | 247.54 | 11.91 | 327.40 | 0.3564 | -1153.8 | -690.7 | |
0 | 5 | 0 | 3 | 21.55 | 246.93 | 11.30 | 327.74 | 0.3428 | -700.0 | -555.1 | |
0 | 34 | 0 | 18 | 22.43 | 246.56 | 10.93 | 329.96 | 0.3517 | -1332.0 | -913.0 | |
0 | 5 | 0 | 3 | 20.86 | 246.44 | 10.81 | 327.66 | 0.3292 | -816.0 | -731.9 | |
0 | 2 | 0 | 1 | 21.65 | 246.37 | 10.74 | 329.15 | 0.3393 | -914.0 | -840.0 | |
11 | 29 | 6 | 15 | 23.44 | 246.03 | 10.40 | 332.61 | 0.3616 | -1276.6 | -666.2 | |
0 | 5 | 0 | 3 | 22.11 | 241.83 | 6.20 | 341.37 | 0.3147 | -723.0 | -568.6 |
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. |