SDO HMI 2014-04-02 07:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.79 | 0.00 | 3.43 | 17.22 | 90.13 | 23.23 | 316.20 | 0.5467 | -677.6 | -577.0 | |
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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 | 1.14 | 0.00 | 0.68 | 17.88 | 90.56 | 23.66 | 316.57 | 0.5577 | -773.0 | -659.1 | |
| 0.00 | 0.88 | 0.00 | 0.52 | 16.27 | 90.28 | 23.37 | 314.77 | 0.5385 | -524.0 | -501.0 | |
| 0.00 | 1.23 | 0.00 | 0.74 | 19.16 | 90.41 | 23.51 | 318.37 | 0.5693 | -525.0 | -373.0 | |
| 0.00 | 1.05 | 0.00 | 0.62 | 16.18 | 89.79 | 22.89 | 315.24 | 0.5326 | -798.0 | -694.6 | |
| 0.00 | 1.49 | 0.00 | 0.87 | 16.37 | 89.71 | 22.81 | 315.60 | 0.5337 | -768.0 | -647.8 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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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. |
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| 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. | |