| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.50 | 17.83 | 0.79 | 9.86 | -11.74 | 299.84 | -25.33 | 103.12 | 0.4397 | -395.5 | -316.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-10 00:00:33 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 | 0.97 | 0.00 | 0.51 | -6.03 | 305.69 | -19.48 | 91.08 | 0.3332 | 422.0 | 416.1 | |
| 1.50 | 1.68 | 0.79 | 0.89 | -0.04 | 305.62 | -19.56 | 73.68 | 0.3503 | 2.4 | -4.5 | |
| 0.00 | 2.03 | 0.00 | 1.07 | -6.04 | 305.37 | -19.81 | 91.15 | 0.3385 | 754.0 | 640.9 | |
| 0.00 | 1.50 | 0.00 | 0.79 | -8.49 | 304.74 | -20.44 | 98.19 | 0.3505 | 24.0 | 5.1 | |
| 0.00 | 1.59 | 0.00 | 0.88 | -16.43 | 300.42 | -24.76 | 115.33 | 0.4463 | -667.0 | -585.0 | |
| 0.00 | 1.59 | 0.00 | 0.87 | -15.33 | 300.42 | -24.75 | 112.98 | 0.4404 | -777.0 | -547.4 | |
| 0.00 | 1.41 | 0.00 | 0.79 | -14.46 | 297.98 | -27.20 | 109.66 | 0.4719 | -577.0 | -417.2 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -16.39 | 296.35 | -28.83 | 112.61 | 0.5031 | -631.0 | -510.9 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -16.77 | 295.85 | -29.32 | 113.05 | 0.5116 | -718.0 | -691.8 | |
| 0.00 | 0.79 | 0.00 | 0.46 | -16.48 | 295.69 | -29.49 | 112.42 | 0.5127 | -655.0 | -502.1 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -14.23 | 295.90 | -29.28 | 108.21 | 0.5011 | -706.0 | -623.2 | |
| 0.00 | 1.94 | 0.00 | 1.10 | -11.85 | 296.14 | -29.04 | 103.56 | 0.4907 | -902.0 | -732.0 | |
| 0.00 | 1.15 | 0.00 | 0.68 | -15.61 | 293.18 | -32.00 | 109.64 | 0.5440 | -627.0 | -440.8 | |
| 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. | |