SDO HMI 2014-12-01 07:00:25 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 | 4.09 | -24.72 | 92.64 | -3.86 | 172.03 | 0.4384 | -152.4 | -353.6 | |
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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 | 1.03 | 0.00 | 0.56 | -24.64 | 94.45 | -2.05 | 175.68 | 0.4336 | 747.0 | 590.2 | |
| 0.00 | 0.51 | 0.00 | 0.28 | -24.97 | 94.34 | -2.15 | 175.53 | 0.4388 | 761.0 | 584.3 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -23.27 | 93.95 | -2.54 | 174.31 | 0.4126 | -751.0 | -586.2 | |
| 0.00 | 1.45 | 0.00 | 0.80 | -24.21 | 93.61 | -2.88 | 173.82 | 0.4281 | -737.0 | -537.7 | |
| 0.00 | 3.50 | 0.00 | 1.94 | -25.29 | 91.12 | -5.37 | 169.13 | 0.4507 | -782.0 | -627.1 | |
| 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. | |