SDO HMI 2014-04-12 18:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.30 | 0.00 | 3.87 | -9.97 | 241.25 | -47.64 | 98.23 | 0.7376 | 574.2 | 513.1 | |
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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 | 0.62 | 0.00 | 0.43 | -10.03 | 243.54 | -45.35 | 98.39 | 0.7105 | 605.0 | 552.1 | |
| 0.00 | 1.68 | 0.00 | 1.22 | -10.27 | 241.44 | -47.45 | 98.64 | 0.7355 | 495.0 | 487.2 | |
| 0.00 | 1.06 | 0.00 | 0.78 | -9.87 | 240.98 | -47.91 | 98.08 | 0.7408 | 644.0 | 583.4 | |
| 0.00 | 0.97 | 0.00 | 0.72 | -9.89 | 240.79 | -48.10 | 98.10 | 0.7430 | 597.0 | 507.9 | |
| 0.00 | 0.97 | 0.00 | 0.72 | -9.64 | 240.29 | -48.60 | 97.75 | 0.7487 | 530.0 | 463.1 | |
| 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. | |