SDO HMI 2014-12-03 15:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.74 | 0.00 | 4.09 | -22.55 | 93.01 | 27.25 | 227.29 | 0.5804 | -400.0 | -402.6 | |
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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 | 0.85 | 0.00 | 0.54 | -24.87 | 95.86 | 30.11 | 226.72 | 0.6274 | 517.0 | 510.4 | |
| 0.00 | 1.28 | 0.00 | 0.76 | -18.37 | 93.92 | 28.16 | 234.14 | 0.5548 | -680.0 | -487.1 | |
| 0.00 | 1.45 | 0.00 | 0.87 | -19.56 | 93.92 | 28.16 | 232.34 | 0.5640 | -723.0 | -586.8 | |
| 0.00 | 0.77 | 0.00 | 0.47 | -24.14 | 93.60 | 27.84 | 225.62 | 0.5986 | -565.0 | -472.9 | |
| 0.00 | 2.39 | 0.00 | 1.45 | -25.16 | 90.74 | 24.98 | 221.41 | 0.5802 | -549.0 | -565.9 | |
| 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. | |