SDO HMI 2014-10-07 22:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.26 | 164.13 | 27.46 | 178.61 | -1.93 | 155.89 | 62.43 | 264.53 | 0.8919 | 656.4 | 217.5 | |
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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 |
| 25.26 | 160.45 | 27.46 | 174.76 | -1.91 | 155.92 | 62.46 | 264.56 | 0.8921 | 683.6 | 212.8 | |
| 0.00 | 1.49 | 0.00 | 1.59 | -3.31 | 155.14 | 61.67 | 262.86 | 0.8875 | 421.0 | 370.1 | |
| 0.00 | 1.49 | 0.00 | 1.54 | -2.44 | 154.30 | 60.84 | 263.69 | 0.8797 | 516.0 | 471.6 | |
| 0.00 | 0.70 | 0.00 | 0.72 | -2.20 | 154.04 | 60.57 | 263.92 | 0.8772 | 283.0 | 294.5 | |
| 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. | |