SDO HMI 2014-04-02 14:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.60 | 0.00 | 1.90 | -12.49 | 82.91 | 19.84 | 251.11 | 0.3522 | 467.8 | 329.5 | |
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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 | 0.97 | 0.00 | 0.52 | -12.58 | 85.69 | 22.62 | 252.95 | 0.3943 | 783.0 | 590.6 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -11.00 | 83.68 | 20.61 | 255.98 | 0.3577 | 692.0 | 635.0 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -11.18 | 83.63 | 20.56 | 255.45 | 0.3575 | 864.0 | 608.2 | |
| 0.00 | 0.61 | 0.00 | 0.32 | -12.14 | 80.36 | 17.29 | 250.31 | 0.3100 | 849.0 | 608.6 | |
| 0.00 | 0.79 | 0.00 | 0.41 | -14.77 | 80.23 | 17.16 | 242.35 | 0.3235 | -849.0 | -663.3 | |
| 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. | |