group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
64 | 459 | 45 | 322 | 19.69 | 273.24 | 44.07 | 293.06 | 0.7135 | 685.3 | 298.1 |
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spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
12 | 356 | 9 | 255 | 19.36 | 275.45 | 46.27 | 291.93 | 0.7372 | 727.1 | 435.4 | |
21 | -1 | 15 | -1 | 19.44 | 274.21 | 45.03 | 292.36 | 0.7238 | 1148.3 | 999999 | |
11 | -1 | 8 | -1 | 19.40 | 273.48 | 44.31 | 292.51 | 0.7155 | 1307.6 | 999999 | |
0 | 6 | 0 | 4 | 19.26 | 272.16 | 42.99 | 292.73 | 0.7001 | 726.0 | 631.1 | |
7 | 21 | 5 | 14 | 19.95 | 270.28 | 41.11 | 294.31 | 0.6805 | 846.9 | 559.2 | |
0 | 5 | 0 | 3 | 19.96 | 269.34 | 40.16 | 294.67 | 0.6695 | 781.0 | 648.9 | |
6 | 13 | 4 | 9 | 21.20 | 269.24 | 40.06 | 296.51 | 0.6728 | -617.7 | -424.7 | |
0 | 5 | 0 | 3 | 20.73 | 268.81 | 39.63 | 296.00 | 0.6660 | -544.0 | -456.4 | |
0 | 4 | 0 | 2 | 21.51 | 269.00 | 39.83 | 297.03 | 0.6713 | -249.0 | -415.3 | |
7 | 19 | 4 | 12 | 21.28 | 268.49 | 39.31 | 296.93 | 0.6645 | -899.7 | -644.8 | |
0 | 9 | 0 | 6 | 21.81 | 268.00 | 38.82 | 297.90 | 0.6609 | -657.0 | -629.2 | |
0 | 5 | 0 | 3 | 20.60 | 267.35 | 38.18 | 296.42 | 0.6484 | -666.0 | -587.0 | |
0 | 10 | 0 | 7 | 21.55 | 267.32 | 38.14 | 297.84 | 0.6519 | -900.0 | -737.4 | |
0 | 6 | 0 | 4 | 20.38 | 266.70 | 37.52 | 296.39 | 0.6397 | -787.0 | -716.6 |
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. |