| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.94 | 41.61 | 6.31 | 21.80 | 17.06 | 41.21 | 6.72 | 340.54 | 0.3269 | -204.3 | -53.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-06-03 04:59:10 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.96 | 15.01 | 4.24 | 7.99 | 18.19 | 45.40 | 10.91 | 330.62 | 0.3680 | -1019.2 | -782.3 | |
| 0.00 | 1.90 | 0.00 | 0.99 | 16.11 | 42.87 | 8.38 | 333.83 | 0.3187 | -843.0 | -568.0 | |
| 3.53 | 4.34 | 1.84 | 2.27 | 16.81 | 41.42 | 6.93 | 338.71 | 0.3196 | -923.8 | -692.7 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 16.49 | 41.35 | 6.86 | 338.54 | 0.3143 | -950.0 | -795.1 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 16.20 | 40.92 | 6.43 | 339.41 | 0.3073 | -830.0 | -703.0 | |
| 0.00 | 2.44 | 0.00 | 1.27 | 15.98 | 40.88 | 6.39 | 339.26 | 0.3036 | -958.0 | -696.5 | |
| 0.00 | 1.36 | 0.00 | 0.70 | 15.72 | 40.65 | 6.16 | 339.64 | 0.2983 | -842.0 | -650.8 | |
| 0.00 | 1.90 | 0.00 | 0.98 | 15.66 | 38.65 | 4.16 | 345.86 | 0.2873 | 785.0 | 525.2 | |
| 0.00 | 1.45 | 0.00 | 0.75 | 16.61 | 37.31 | 2.82 | 350.88 | 0.2984 | 943.0 | 729.8 | |
| 0.45 | 3.35 | 0.23 | 1.73 | 16.36 | 37.14 | 2.65 | 351.26 | 0.2938 | 984.6 | 749.3 | |
| 0.00 | 1.18 | 0.00 | 0.61 | 16.42 | 36.80 | 2.31 | 352.42 | 0.2940 | 850.0 | 698.1 | |
| 0.00 | 2.44 | 0.00 | 1.26 | 16.39 | 35.65 | 1.16 | 356.15 | 0.2915 | 943.0 | 686.0 | |
| 0.00 | 2.17 | 0.00 | 1.12 | 16.58 | 35.62 | 1.13 | 356.30 | 0.2947 | 967.0 | 754.2 | |
| 0.00 | 1.99 | 0.00 | 1.04 | 17.34 | 35.15 | 0.66 | 357.94 | 0.3071 | 1005.0 | 780.9 | |
| 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. |
||
| 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. |
||
| 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. | |