SDO HMI 2014-03-30 23:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.26 | 0.00 | 4.94 | 4.27 | 139.34 | 41.67 | 283.57 | 0.6842 | 167.0 | 203.3 | |
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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 | 0.96 | 0.00 | 0.68 | 2.99 | 141.85 | 44.17 | 280.93 | 0.7110 | -535.0 | -335.5 | |
| 0.00 | 0.26 | 0.00 | 0.19 | 6.34 | 141.41 | 43.73 | 285.65 | 0.7158 | -176.0 | -161.3 | |
| 0.00 | 0.96 | 0.00 | 0.66 | 5.45 | 139.47 | 41.79 | 285.17 | 0.6897 | -485.0 | -418.0 | |
| 0.00 | 1.31 | 0.00 | 0.88 | 3.80 | 138.98 | 41.31 | 283.01 | 0.6783 | 603.0 | 381.8 | |
| 0.00 | 2.02 | 0.00 | 1.36 | 4.31 | 138.94 | 41.26 | 283.76 | 0.6794 | 644.0 | 462.9 | |
| 0.00 | 0.70 | 0.00 | 0.47 | 3.75 | 138.42 | 40.74 | 283.15 | 0.6712 | 589.0 | 535.0 | |
| 0.00 | 1.05 | 0.00 | 0.70 | 4.73 | 138.09 | 40.41 | 284.70 | 0.6702 | 529.0 | 454.9 | |
| 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. | |