SDO HMI 2014-09-21 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.24 | 0.00 | 4.67 | -21.44 | 310.69 | -5.46 | 169.71 | 0.4885 | -504.0 | -428.0 | |
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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 | 1.42 | 0.00 | 0.78 | -19.18 | 315.90 | -0.25 | 179.47 | 0.4447 | 751.0 | 560.0 | |
| 0.00 | 1.06 | 0.00 | 0.60 | -21.25 | 310.62 | -5.53 | 169.28 | 0.4847 | -664.0 | -554.8 | |
| 0.00 | 0.97 | 0.00 | 0.56 | -21.85 | 309.62 | -6.53 | 167.67 | 0.4967 | -876.0 | -696.3 | |
| 0.00 | 1.68 | 0.00 | 0.96 | -22.26 | 309.53 | -6.62 | 167.71 | 0.5031 | -654.0 | -505.2 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -22.02 | 309.54 | -6.61 | 167.62 | 0.4995 | -825.0 | -718.8 | |
| 0.00 | 2.22 | 0.00 | 1.26 | -21.88 | 309.32 | -6.83 | 167.15 | 0.4982 | -756.0 | -687.0 | |
| 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. | |