SDO HMI 2014-04-19 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.57 | 14.18 | 3.08 | 16.18 | -20.18 | 140.19 | -64.50 | 109.87 | 0.9019 | -64.3 | -73.5 | |
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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 | 0.62 | 0.00 | 0.64 | -18.96 | 143.17 | -61.52 | 108.73 | 0.8798 | 717.0 | 636.3 | |
| 0.00 | 1.06 | 0.00 | 1.11 | -18.84 | 142.90 | -61.79 | 108.57 | 0.8817 | 472.0 | 437.2 | |
| 0.00 | 3.72 | 0.00 | 3.93 | -19.41 | 142.53 | -62.16 | 109.19 | 0.8850 | 176.0 | 52.5 | |
| 0.00 | 0.80 | 0.00 | 0.84 | -19.12 | 142.45 | -62.24 | 108.85 | 0.8854 | 215.0 | 170.9 | |
| 1.42 | 2.75 | 1.64 | 3.19 | -20.39 | 139.77 | -64.92 | 110.08 | 0.9057 | -526.6 | -419.6 | |
| 0.00 | 0.98 | 0.00 | 1.14 | -19.77 | 139.50 | -65.19 | 109.37 | 0.9072 | -367.0 | -377.2 | |
| 1.15 | 2.57 | 1.44 | 3.21 | -21.57 | 137.71 | -66.99 | 111.23 | 0.9199 | -330.2 | -219.4 | |
| 0.00 | 1.68 | 0.00 | 2.12 | -20.87 | 137.43 | -67.26 | 110.45 | 0.9214 | -458.0 | -348.7 | |
| 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. | |