SDO HMI 2014-04-21 20:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.91 | 0.00 | 5.55 | -19.73 | 124.96 | -43.98 | 112.92 | 0.7120 | 167.5 | 191.2 | |
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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 | 1.69 | 0.00 | 1.18 | -21.08 | 125.31 | -43.63 | 114.88 | 0.7120 | 571.0 | 447.9 | |
| 0.00 | 1.51 | 0.00 | 1.05 | -19.64 | 125.51 | -43.43 | 112.97 | 0.7055 | 672.0 | 612.2 | |
| 0.00 | 1.60 | 0.00 | 1.11 | -19.11 | 125.47 | -43.47 | 112.21 | 0.7045 | 737.0 | 608.9 | |
| 0.00 | 0.71 | 0.00 | 0.50 | -19.64 | 125.02 | -43.91 | 112.83 | 0.7110 | 421.0 | 383.9 | |
| 0.00 | 0.89 | 0.00 | 0.62 | -17.68 | 124.64 | -44.29 | 110.01 | 0.7103 | -723.0 | -532.8 | |
| 0.00 | 1.51 | 0.00 | 1.09 | -20.19 | 123.69 | -45.24 | 113.19 | 0.7273 | -673.0 | -598.1 | |
| 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. | |