SDO HMI 2014-03-29 08:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.37 | 16.74 | 1.48 | 10.42 | 17.35 | 90.41 | -28.71 | 49.36 | 0.6065 | -722.5 | -559.2 | |
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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 | 0.88 | 0.00 | 0.54 | 18.22 | 91.55 | -27.57 | 47.10 | 0.6024 | -757.0 | -639.0 | |
| 0.00 | 0.88 | 0.00 | 0.53 | 13.98 | 91.55 | -27.57 | 52.87 | 0.5655 | -686.0 | -595.0 | |
| 0.00 | 1.23 | 0.00 | 0.76 | 16.63 | 90.75 | -28.38 | 49.98 | 0.5969 | -844.0 | -617.6 | |
| 0.00 | 1.40 | 0.00 | 0.87 | 16.93 | 90.63 | -28.50 | 49.70 | 0.6007 | -381.0 | -288.1 | |
| 0.00 | 1.31 | 0.00 | 0.82 | 17.99 | 90.41 | -28.71 | 48.53 | 0.6121 | -722.0 | -580.6 | |
| 0.00 | 1.05 | 0.00 | 0.65 | 16.45 | 90.56 | -28.56 | 50.40 | 0.5973 | -599.0 | -460.2 | |
| 0.44 | 1.58 | 0.27 | 0.98 | 17.74 | 90.31 | -28.81 | 48.95 | 0.6109 | -886.2 | -728.5 | |
| 1.93 | 8.41 | 1.21 | 5.27 | 17.72 | 90.10 | -29.02 | 49.18 | 0.6129 | -836.4 | -572.7 | |
| 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. | |