SDO HMI 2014-04-01 21:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.68 | 69.22 | 24.43 | 76.68 | -8.29 | 8.50 | -63.90 | 96.05 | 0.8941 | 223.1 | 119.5 | |
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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 | 1.49 | 0.00 | 1.42 | -9.09 | 13.11 | -59.29 | 96.69 | 0.8569 | 126.0 | 141.2 | |
| 2.46 | 51.41 | 2.51 | 53.53 | -8.65 | 10.87 | -61.53 | 96.30 | 0.8763 | 719.8 | 210.5 | |
| 12.90 | -2.00 | 13.43 | -2.00 | -8.59 | 10.24 | -62.16 | 96.26 | 0.8815 | 590.8 | 999999 | |
| 0.00 | 0.79 | 0.00 | 0.85 | -8.71 | 9.34 | -63.06 | 96.45 | 0.8887 | 139.0 | 99.7 | |
| 0.00 | 1.14 | 0.00 | 1.51 | -7.17 | 3.85 | -68.55 | 95.13 | 0.9288 | -458.0 | -427.5 | |
| 6.32 | 14.39 | 8.49 | 19.37 | -7.46 | 3.42 | -68.98 | 95.47 | 0.9314 | -403.7 | -120.4 | |
| 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. | |