SDO HMI 2014-10-04 15:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.57 | 0.00 | 4.88 | -5.69 | 140.88 | 3.97 | 196.82 | 0.2250 | -493.6 | -378.4 | |
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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 | 2.20 | 0.00 | 1.13 | -7.37 | 143.71 | 6.79 | 206.08 | 0.2680 | 897.0 | 630.8 | |
| 0.00 | 2.46 | 0.00 | 1.26 | -7.08 | 142.46 | 5.54 | 202.20 | 0.2548 | -1033.0 | -720.0 | |
| 0.00 | 2.72 | 0.00 | 1.38 | -4.96 | 139.27 | 2.36 | 191.62 | 0.2043 | -689.0 | -662.1 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -1.91 | 138.28 | 1.36 | 189.20 | 0.1495 | -876.0 | -745.1 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -4.55 | 138.16 | 1.24 | 186.42 | 0.1945 | -767.0 | -594.5 | |
| 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. | |