group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
32 | 183 | 95 | 670 | -17.40 | 204.80 | 80.03 | 251.75 | 0.9883 |
previous
day for the same group /
back to the solar disc Gyula 2012-07-09 09:18:39 UT ![]() |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r |
3 | 17 | 15 | 76 | -15.17 | 207.29 | 82.52 | 254.28 | 0.9946 | |
0 | 5 | 0 | 52 | -16.86 | 210.36 | 85.60 | 252.86 | 0.9988 | |
0 | 3 | 0 | 18 | -17.39 | 208.44 | 83.67 | 252.16 | 0.9967 | |
3 | 20 | 16 | 178 | -19.00 | 208.26 | 83.49 | 250.54 | 0.9967 | |
18 | 97 | 43 | 234 | -16.42 | 201.21 | 76.44 | 252.34 | 0.9795 | |
5 | 39 | 14 | 107 | -18.42 | 202.06 | 77.29 | 250.43 | 0.9831 | |
3 | -6 | 7 | -6 | -19.07 | 201.80 | 77.03 | 249.74 | 0.9826 | |
0 | 1 | 0 | 2 | -19.94 | 202.21 | 77.44 | 248.91 | 0.9842 | |
0 | 1 | 0 | 3 | -19.57 | 201.55 | 76.78 | 249.20 | 0.9821 |
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 |