SDO HMI 2014-12-01 08:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.43 | 0.00 | 4.06 | -23.62 | 93.92 | -2.03 | 175.66 | 0.4197 | -153.4 | -169.9 | |
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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 | 1.03 | 0.00 | 0.56 | -22.60 | 100.60 | 4.66 | 190.66 | 0.4068 | 699.0 | 590.2 | |
| 0.00 | 1.79 | 0.00 | 0.99 | -24.94 | 94.36 | -1.59 | 176.68 | 0.4377 | 816.0 | 614.5 | |
| 0.00 | 0.85 | 0.00 | 0.46 | -23.27 | 93.99 | -1.96 | 175.61 | 0.4118 | -826.0 | -580.4 | |
| 0.00 | 1.37 | 0.00 | 0.72 | -19.72 | 93.13 | -2.82 | 172.50 | 0.3561 | -731.0 | -621.8 | |
| 0.00 | 2.39 | 0.00 | 1.33 | -25.30 | 91.17 | -4.78 | 170.31 | 0.4490 | -725.0 | -682.6 | |
| 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. | |