| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.80 | 197.46 | 18.37 | 113.84 | -24.59 | 283.62 | 15.81 | 209.02 | 0.5126 | 408.6 | 251.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-23 06:58:57 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 |
| 31.80 | 173.39 | 18.37 | 100.25 | -24.51 | 284.49 | 16.68 | 210.50 | 0.5167 | 1261.6 | 356.1 | |
| 0.00 | 1.63 | 0.00 | 0.93 | -24.13 | 283.03 | 15.21 | 208.68 | 0.5010 | 870.0 | 726.1 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -22.88 | 282.45 | 14.63 | 209.11 | 0.4805 | 561.0 | 469.9 | |
| 0.00 | 1.54 | 0.00 | 0.85 | -20.60 | 280.23 | 12.41 | 207.79 | 0.4334 | 716.0 | 589.3 | |
| 0.00 | 1.37 | 0.00 | 0.76 | -22.69 | 279.43 | 11.61 | 204.09 | 0.4570 | 694.0 | 468.8 | |
| 0.00 | 2.06 | 0.00 | 1.14 | -23.20 | 278.09 | 10.28 | 201.16 | 0.4563 | -895.0 | -715.0 | |
| 0.00 | 0.77 | 0.00 | 0.43 | -24.62 | 277.78 | 9.96 | 199.43 | 0.4748 | -691.0 | -588.8 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -25.12 | 277.82 | 10.00 | 199.12 | 0.4822 | -844.0 | -660.9 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -25.35 | 277.77 | 9.96 | 198.86 | 0.4853 | -791.0 | -663.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -26.01 | 276.66 | 8.84 | 196.46 | 0.4897 | -705.0 | -613.5 | |
| 0.00 | 1.63 | 0.00 | 0.94 | -27.49 | 275.90 | 8.08 | 194.27 | 0.5081 | -694.0 | -654.2 | |
| 0.00 | 1.29 | 0.00 | 0.73 | -27.02 | 275.80 | 7.98 | 194.36 | 0.5008 | -552.0 | -438.0 | |
| 0.00 | 1.71 | 0.00 | 0.98 | -26.75 | 275.68 | 7.86 | 194.31 | 0.4964 | -764.0 | -696.2 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -26.68 | 275.50 | 7.69 | 194.04 | 0.4948 | -901.0 | -858.1 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -26.17 | 275.27 | 7.46 | 193.91 | 0.4865 | -896.0 | -757.8 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -26.51 | 275.26 | 7.45 | 193.71 | 0.4914 | -772.0 | -620.9 | |
| 0.00 | 1.97 | 0.00 | 1.11 | -25.83 | 274.92 | 7.10 | 193.46 | 0.4802 | -833.0 | -730.8 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -26.47 | 273.82 | 6.01 | 191.17 | 0.4861 | -925.0 | -745.5 | |
| 0.00 | 2.14 | 0.00 | 1.21 | -26.30 | 273.62 | 5.80 | 190.86 | 0.4829 | -894.0 | -759.8 | |
| 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. | |