SDO HMI 2014-05-18 16:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.01 | 0.00 | 4.56 | -26.10 | 156.78 | -17.46 | 146.45 | 0.4909 | -701.3 | -582.6 | |
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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 | 0.81 | 0.00 | 0.44 | -25.73 | 164.07 | -10.17 | 158.24 | 0.4310 | -660.0 | -478.9 | |
| 0.00 | 0.90 | 0.00 | 0.53 | -31.34 | 159.05 | -15.19 | 155.32 | 0.5381 | -573.0 | -518.6 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -31.10 | 159.01 | -15.23 | 155.05 | 0.5352 | -792.0 | -702.1 | |
| 0.00 | 1.62 | 0.00 | 0.87 | -19.61 | 160.12 | -14.12 | 142.45 | 0.3788 | -914.0 | -751.1 | |
| 0.00 | 1.17 | 0.00 | 0.68 | -26.85 | 154.05 | -20.19 | 143.63 | 0.5213 | -605.0 | -523.2 | |
| 0.00 | 1.26 | 0.00 | 0.73 | -26.91 | 153.57 | -20.67 | 143.09 | 0.5263 | -639.0 | -541.1 | |
| 0.00 | 1.44 | 0.00 | 0.84 | -25.59 | 151.83 | -22.41 | 139.21 | 0.5284 | -726.0 | -520.4 | |
| 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. | |