SDO HMI 2014-04-10 20:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.73 | 0.00 | 3.21 | -7.30 | 286.01 | -28.18 | 94.59 | 0.4738 | 170.6 | 169.3 | |
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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 | 1.23 | 0.00 | 0.67 | -12.52 | 289.76 | -24.43 | 107.01 | 0.4240 | -877.0 | -793.3 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -5.92 | 286.49 | -27.70 | 91.40 | 0.4644 | 690.0 | 541.1 | |
| 0.00 | 1.59 | 0.00 | 0.89 | -5.05 | 285.92 | -28.27 | 89.59 | 0.4737 | 756.0 | 622.3 | |
| 0.00 | 1.41 | 0.00 | 0.79 | -5.28 | 285.84 | -28.35 | 90.09 | 0.4748 | 717.0 | 542.3 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -9.43 | 279.15 | -35.04 | 97.97 | 0.5741 | -433.0 | -457.9 | |
| 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. | |