SDO HMI 2014-11-19 21:00:26 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.05 | 248.81 | 78.80 | 999.27 | -12.89 | 166.80 | -80.17 | 103.45 | 0.9882 | 144.1 | -164.0 | |
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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 | 0.43 | 0.00 | 1.07 | -11.94 | 169.29 | -77.67 | 102.68 | 0.9806 | 70.0 | 63.8 | |
| 25.05 | 237.14 | 78.80 | 960.19 | -12.95 | 166.82 | -80.15 | 103.51 | 0.9882 | 155.9 | -163.2 | |
| 0.00 | 10.21 | 0.00 | 34.11 | -11.39 | 166.25 | -80.71 | 101.89 | 0.9893 | -140.0 | -168.1 | |
| 0.00 | 1.03 | 0.00 | 3.90 | -10.95 | 164.97 | -81.99 | 101.36 | 0.9922 | -428.0 | -351.1 | |
| 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. | |