| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 21.77 | 0.00 | 11.42 | -9.24 | 338.83 | -14.15 | 131.47 | 0.3260 | -8.6 | -116.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-11 20:00:27 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 |
| 0.00 | 0.77 | 0.00 | 0.39 | -5.25 | 343.54 | -9.44 | 132.00 | 0.2208 | 725.0 | 612.6 | |
| 0.00 | 1.46 | 0.00 | 0.75 | -9.14 | 343.21 | -9.77 | 141.92 | 0.2729 | 935.0 | 754.0 | |
| 0.00 | 1.12 | 0.00 | 0.58 | -9.33 | 343.02 | -9.96 | 141.81 | 0.2773 | 932.0 | 753.4 | |
| 0.00 | 1.81 | 0.00 | 0.91 | -1.37 | 342.62 | -10.36 | 113.91 | 0.1976 | 798.0 | 690.6 | |
| 0.00 | 1.81 | 0.00 | 0.94 | -9.70 | 342.09 | -10.89 | 140.15 | 0.2919 | 721.0 | 547.9 | |
| 0.00 | 1.21 | 0.00 | 0.63 | -11.33 | 340.86 | -12.12 | 140.59 | 0.3258 | 753.0 | 575.3 | |
| 0.00 | 1.03 | 0.00 | 0.53 | -6.78 | 340.83 | -12.14 | 129.61 | 0.2724 | 803.0 | 611.0 | |
| 0.00 | 1.89 | 0.00 | 1.00 | -8.51 | 337.32 | -15.66 | 127.09 | 0.3361 | -786.0 | -687.1 | |
| 0.00 | 2.32 | 0.00 | 1.24 | -12.43 | 336.95 | -16.03 | 134.84 | 0.3819 | -722.0 | -599.0 | |
| 0.00 | 2.41 | 0.00 | 1.29 | -12.21 | 336.81 | -16.17 | 134.17 | 0.3812 | -961.0 | -764.1 | |
| 0.00 | 1.72 | 0.00 | 0.91 | -9.89 | 336.88 | -16.10 | 129.49 | 0.3556 | -819.0 | -637.2 | |
| 0.00 | 1.38 | 0.00 | 0.73 | -10.29 | 336.61 | -16.37 | 129.89 | 0.3631 | -947.0 | -707.6 | |
| 0.00 | 0.95 | 0.00 | 0.51 | -10.89 | 335.15 | -17.83 | 128.79 | 0.3874 | -728.0 | -553.8 | |
| 0.00 | 1.89 | 0.00 | 1.01 | -8.26 | 334.19 | -18.79 | 121.66 | 0.3761 | -824.0 | -601.4 | |
| 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. | |