SDO HMI 2014-04-18 23:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.07 | 0.00 | 7.96 | -18.15 | 161.32 | -45.58 | 110.16 | 0.7256 | -488.8 | -417.4 | |
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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 | 0.97 | 0.00 | 0.65 | -18.69 | 166.38 | -40.52 | 112.29 | 0.6675 | -398.0 | -340.2 | |
| 0.00 | 1.68 | 0.00 | 1.17 | -17.68 | 163.16 | -43.73 | 109.91 | 0.7028 | -605.0 | -475.4 | |
| 0.00 | 0.80 | 0.00 | 0.57 | -19.55 | 162.19 | -44.71 | 112.25 | 0.7186 | -637.0 | -506.4 | |
| 0.00 | 1.15 | 0.00 | 0.82 | -19.18 | 161.69 | -45.21 | 111.60 | 0.7233 | -128.0 | -186.7 | |
| 0.00 | 0.97 | 0.00 | 0.70 | -19.29 | 161.51 | -45.39 | 111.71 | 0.7255 | -630.0 | -562.3 | |
| 0.00 | 2.13 | 0.00 | 1.55 | -20.13 | 160.83 | -46.07 | 112.66 | 0.7350 | -597.0 | -425.3 | |
| 0.00 | 1.33 | 0.00 | 0.97 | -20.11 | 160.65 | -46.25 | 112.59 | 0.7370 | -459.0 | -404.4 | |
| 0.00 | 1.15 | 0.00 | 0.84 | -10.12 | 159.39 | -47.51 | 98.87 | 0.7370 | -626.0 | -517.0 | |
| 0.00 | 0.89 | 0.00 | 0.69 | -17.45 | 156.48 | -50.41 | 108.24 | 0.7763 | -319.0 | -326.7 | |
| 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. | |