SDO HMI 2014-01-09 21:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.77 | 0.00 | 3.74 | -22.50 | 107.74 | 35.14 | 235.97 | 0.6325 | -78.3 | 34.8 | |
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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 | 0.85 | 0.00 | 0.63 | -19.36 | 118.94 | 46.34 | 247.32 | 0.7421 | 437.0 | 380.6 | |
| 0.00 | 0.93 | 0.00 | 0.66 | -20.83 | 116.44 | 43.84 | 244.57 | 0.7192 | 585.0 | 490.3 | |
| 0.00 | 1.19 | 0.00 | 0.84 | -20.78 | 116.21 | 43.61 | 244.56 | 0.7165 | 508.0 | 485.5 | |
| 0.00 | 0.85 | 0.00 | 0.49 | -25.15 | 95.49 | 22.89 | 223.90 | 0.5098 | -718.0 | -591.0 | |
| 0.00 | 1.27 | 0.00 | 0.73 | -25.63 | 95.37 | 22.77 | 223.05 | 0.5133 | -556.0 | -399.2 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -24.94 | 95.20 | 22.60 | 223.89 | 0.5047 | -726.0 | -667.6 | |
| 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. | |