SDO HMI 2011-01-01 00:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.76 | 20.79 | 2.73 | 12.05 | -27.29 | 235.05 | -20.29 | 143.46 | 0.5191 | 248.7 | 256.4 | |
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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 |
| 3.40 | 7.39 | 1.95 | 4.25 | -27.83 | 236.72 | -18.62 | 146.27 | 0.5105 | 923.6 | 714.0 | |
| 1.36 | 2.29 | 0.78 | 1.32 | -27.60 | 236.48 | -18.86 | 145.65 | 0.5098 | 788.8 | 817.8 | |
| 0.00 | 1.10 | 0.00 | 0.63 | -27.02 | 236.30 | -19.04 | 144.67 | 0.5045 | 649.0 | 541.8 | |
| 0.00 | 1.02 | 0.00 | 0.59 | -27.38 | 234.82 | -20.51 | 143.21 | 0.5217 | -924.0 | -748.2 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -25.39 | 235.12 | -20.22 | 140.91 | 0.4971 | 781.0 | 565.9 | |
| 0.00 | 2.46 | 0.00 | 1.41 | -25.74 | 234.82 | -20.52 | 140.99 | 0.5038 | 934.0 | 757.6 | |
| 0.00 | 1.44 | 0.00 | 0.83 | -25.73 | 234.61 | -20.73 | 140.72 | 0.5057 | 792.0 | 655.2 | |
| 0.00 | 0.93 | 0.00 | 0.56 | -28.38 | 232.24 | -23.10 | 141.42 | 0.5556 | -741.0 | -510.4 | |
| 0.00 | 1.27 | 0.00 | 0.76 | -28.30 | 231.86 | -23.48 | 140.90 | 0.5584 | -462.0 | -387.7 | |
| 0.00 | 2.04 | 0.00 | 1.22 | -27.63 | 230.96 | -24.38 | 139.04 | 0.5601 | -777.0 | -739.7 | |
| 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. | |