SDO HMI 2014-04-21 07:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.68 | 0.00 | 5.40 | -16.42 | 200.91 | 24.83 | 241.81 | 0.4590 | -523.1 | -386.9 | |
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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 | 1.51 | 0.00 | 0.90 | -13.91 | 209.45 | 33.36 | 252.59 | 0.5616 | 732.0 | 568.2 | |
| 0.00 | 2.04 | 0.00 | 1.15 | -15.58 | 203.44 | 27.36 | 246.61 | 0.4842 | -646.0 | -537.7 | |
| 0.00 | 1.07 | 0.00 | 0.59 | -14.41 | 201.92 | 25.84 | 248.02 | 0.4571 | -685.0 | -504.6 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -15.32 | 201.97 | 25.89 | 246.15 | 0.4623 | -710.0 | -527.1 | |
| 0.00 | 1.24 | 0.00 | 0.69 | -15.22 | 201.58 | 25.49 | 246.10 | 0.4561 | -685.0 | -587.4 | |
| 0.00 | 1.15 | 0.00 | 0.63 | -22.43 | 194.61 | 18.52 | 224.18 | 0.4231 | -735.0 | -635.1 | |
| 0.00 | 0.71 | 0.00 | 0.38 | -18.44 | 192.52 | 16.44 | 228.89 | 0.3579 | -572.0 | -517.2 | |
| 0.00 | 1.07 | 0.00 | 0.56 | -18.67 | 191.98 | 15.90 | 227.48 | 0.3536 | -884.0 | -748.9 | |
| 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. | |