SDO HMI 2014-05-24 08:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.38 | 0.00 | 4.59 | -25.31 | 107.04 | 7.77 | 197.10 | 0.4257 | 30.2 | 386.4 | |
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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 | 4.87 | 0.00 | 2.65 | -24.30 | 108.99 | 9.72 | 201.73 | 0.4175 | 873.0 | 776.1 | |
| 0.00 | 1.35 | 0.00 | 0.74 | -25.22 | 108.65 | 9.39 | 200.20 | 0.4291 | 674.0 | 565.2 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -27.61 | 101.92 | 2.65 | 185.34 | 0.4423 | -712.0 | -565.7 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -27.58 | 101.57 | 2.31 | 184.66 | 0.4413 | -714.0 | -611.4 | |
| 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. | |