SDO HMI 2014-03-02 20:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.22 | 0.00 | 9.62 | -11.61 | 74.83 | -33.59 | 100.20 | 0.5525 | 155.0 | -92.5 | |
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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 | 1.38 | 0.00 | 0.77 | -12.80 | 81.05 | -27.37 | 103.87 | 0.4637 | 816.0 | 519.1 | |
| 0.00 | 1.38 | 0.00 | 0.81 | -11.43 | 75.41 | -33.00 | 99.88 | 0.5441 | 1004.0 | 874.5 | |
| 0.00 | 2.59 | 0.00 | 1.53 | -11.18 | 75.34 | -33.08 | 99.42 | 0.5449 | 918.0 | 685.8 | |
| 0.00 | 1.98 | 0.00 | 1.17 | -11.62 | 75.21 | -33.21 | 100.21 | 0.5473 | 645.0 | 369.3 | |
| 0.00 | 1.04 | 0.00 | 0.62 | -10.85 | 74.07 | -34.35 | 98.69 | 0.5628 | -701.0 | -576.6 | |
| 0.00 | 1.55 | 0.00 | 0.93 | -12.09 | 73.82 | -34.60 | 100.85 | 0.5675 | -733.0 | -629.3 | |
| 0.00 | 6.30 | 0.00 | 3.79 | -11.59 | 73.49 | -34.93 | 99.92 | 0.5717 | -864.0 | -668.8 | |
| 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. | |