SDO HMI 2014-03-28 19:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.49 | 0.00 | 3.53 | 14.40 | 116.04 | -10.23 | 26.29 | 0.4137 | 221.2 | 38.5 | |
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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 |
| 0.00 | 1.31 | 0.00 | 0.70 | 14.41 | 124.17 | -2.10 | 5.63 | 0.3638 | -767.0 | -639.0 | |
| 0.00 | 1.93 | 0.00 | 1.09 | 21.08 | 119.30 | -6.97 | 13.67 | 0.4811 | -687.0 | -566.1 | |
| 0.00 | 1.23 | 0.00 | 0.65 | 9.83 | 112.15 | -14.11 | 40.50 | 0.3716 | 816.0 | 622.0 | |
| 0.00 | 1.23 | 0.00 | 0.66 | 10.46 | 109.98 | -16.29 | 43.48 | 0.4025 | 864.0 | 716.7 | |
| 0.00 | 0.79 | 0.00 | 0.43 | 10.41 | 109.73 | -16.54 | 44.01 | 0.4047 | 880.0 | 740.8 | |
| 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. | |