SDO HMI 2014-04-20 10:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.23 | 38.95 | 12.59 | 53.20 | -23.06 | 118.47 | -69.18 | 112.75 | 0.9341 | 534.7 | 338.4 | |
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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 |
| 7.63 | 30.34 | 10.34 | 40.94 | -23.14 | 118.74 | -68.91 | 112.85 | 0.9326 | 737.4 | 392.2 | |
| 0.00 | 0.27 | 0.00 | 0.37 | -23.47 | 117.99 | -69.67 | 113.16 | 0.9370 | 101.0 | 139.0 | |
| 1.60 | 3.73 | 2.25 | 5.26 | -22.96 | 117.81 | -69.84 | 112.61 | 0.9378 | 237.6 | 231.4 | |
| 0.00 | 0.62 | 0.00 | 0.87 | -22.59 | 117.96 | -69.69 | 112.22 | 0.9369 | 262.0 | 256.1 | |
| 0.00 | 2.75 | 0.00 | 3.97 | -22.69 | 117.26 | -70.39 | 112.29 | 0.9408 | 238.0 | 160.1 | |
| 0.00 | 1.24 | 0.00 | 1.79 | -22.40 | 117.21 | -70.44 | 111.98 | 0.9410 | 110.0 | 75.1 | |
| 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. | |