SDO HMI 2014-03-30 22:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 15.61 | 0.00 | 8.05 | -12.74 | 82.98 | -15.25 | 113.10 | 0.2806 | 215.2 | 286.3 | |
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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 | 1.67 | 0.00 | 0.85 | -12.11 | 84.85 | -13.38 | 113.57 | 0.2479 | 1050.0 | 817.0 | |
| 0.00 | 0.96 | 0.00 | 0.49 | -11.69 | 84.78 | -13.45 | 111.86 | 0.2465 | 993.0 | 898.4 | |
| 0.00 | 2.02 | 0.00 | 1.03 | -11.62 | 84.63 | -13.60 | 111.41 | 0.2486 | 863.0 | 718.3 | |
| 0.00 | 3.42 | 0.00 | 1.75 | -11.70 | 84.25 | -13.99 | 111.22 | 0.2550 | 1006.0 | 816.3 | |
| 0.00 | 1.67 | 0.00 | 0.85 | -11.88 | 84.05 | -14.18 | 111.62 | 0.2591 | 804.0 | 655.0 | |
| 0.00 | 0.88 | 0.00 | 0.45 | -11.41 | 83.38 | -14.85 | 109.13 | 0.2672 | 827.0 | 704.7 | |
| 0.00 | 1.23 | 0.00 | 0.64 | -14.55 | 81.77 | -16.47 | 117.45 | 0.3105 | -926.0 | -808.3 | |
| 0.00 | 1.49 | 0.00 | 0.78 | -15.46 | 80.82 | -17.42 | 118.82 | 0.3307 | -911.0 | -747.8 | |
| 0.00 | 0.96 | 0.00 | 0.51 | -13.83 | 79.26 | -18.97 | 112.62 | 0.3434 | -753.0 | -629.1 | |
| 0.00 | 1.31 | 0.00 | 0.70 | -14.95 | 78.54 | -19.69 | 114.93 | 0.3606 | -801.0 | -654.9 | |
| 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. | |