SDO HMI 2014-01-09 18:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.44 | 14.27 | 1.20 | 11.65 | 16.93 | 25.28 | -48.97 | 65.16 | 0.7974 | 111.2 | 234.9 | |
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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 | 1.02 | 0.00 | 0.78 | 14.80 | 28.14 | -46.12 | 66.61 | 0.7616 | 401.0 | 368.8 | |
| 0.00 | 1.02 | 0.00 | 0.81 | 16.48 | 26.51 | -47.75 | 65.22 | 0.7841 | -367.0 | -297.8 | |
| 0.00 | 1.10 | 0.00 | 0.88 | 15.95 | 25.99 | -48.27 | 66.07 | 0.7873 | -606.0 | -485.4 | |
| 0.00 | 3.23 | 0.00 | 2.65 | 17.30 | 25.20 | -49.06 | 64.75 | 0.7996 | 641.0 | 510.7 | |
| 0.00 | 1.10 | 0.00 | 0.89 | 15.97 | 25.52 | -48.74 | 66.22 | 0.7920 | -398.0 | -337.8 | |
| 0.00 | 0.68 | 0.00 | 0.56 | 17.36 | 24.80 | -49.46 | 64.84 | 0.8036 | 576.0 | 482.5 | |
| 1.44 | 6.12 | 1.20 | 5.08 | 17.43 | 24.58 | -49.67 | 64.84 | 0.8059 | 461.6 | 390.6 | |
| 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. | |