| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.73 | 43.32 | 10.66 | 29.57 | 2.90 | 137.10 | -42.47 | 78.34 | 0.6907 | -121.9 | 116.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-24 18:00:30 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 |
| 1.75 | 3.14 | 1.15 | 2.07 | 3.11 | 139.36 | -40.21 | 77.30 | 0.6632 | -833.5 | -661.2 | |
| 3.32 | 5.24 | 2.19 | 3.47 | 3.51 | 139.30 | -40.27 | 76.74 | 0.6652 | -840.8 | -623.3 | |
| 0.96 | 3.06 | 0.64 | 2.02 | 2.91 | 139.17 | -40.40 | 77.66 | 0.6650 | -608.4 | -412.4 | |
| 0.00 | 2.10 | 0.00 | 1.39 | 3.46 | 139.06 | -40.51 | 76.89 | 0.6680 | -343.0 | -406.4 | |
| 0.00 | 0.61 | 0.00 | 0.41 | 3.93 | 138.92 | -40.65 | 76.26 | 0.6714 | -462.0 | -497.0 | |
| 3.58 | 5.76 | 2.40 | 3.86 | 3.90 | 138.60 | -40.97 | 76.43 | 0.6752 | -666.8 | -399.9 | |
| 0.00 | 0.70 | 0.00 | 0.47 | 5.18 | 138.16 | -41.42 | 74.78 | 0.6851 | -645.0 | -547.0 | |
| 0.00 | 1.22 | 0.00 | 0.84 | 3.80 | 136.88 | -42.70 | 77.20 | 0.6962 | -672.0 | -440.1 | |
| 1.05 | 3.41 | 0.72 | 2.35 | 2.22 | 136.17 | -43.40 | 79.64 | 0.7003 | 724.6 | 597.7 | |
| 0.00 | 1.40 | 0.00 | 0.97 | 2.28 | 135.75 | -43.82 | 79.67 | 0.7055 | 626.0 | 516.1 | |
| 3.06 | 15.28 | 2.15 | 10.72 | 2.44 | 135.33 | -44.24 | 79.58 | 0.7111 | 759.3 | 589.6 | |
| 2.01 | -11.00 | 1.41 | -11.00 | 2.27 | 135.17 | -44.40 | 79.86 | 0.7126 | 639.3 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.68 | 2.45 | 134.91 | -44.66 | 79.70 | 0.7161 | 538.0 | 433.8 | |
| 0.00 | 0.44 | 0.00 | 0.32 | -0.91 | 132.27 | -47.30 | 84.90 | 0.7401 | 539.0 | 523.0 | |
| 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. | |