SDO HMI 2014-03-28 04:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.85 | 23.99 | 2.09 | 12.99 | -23.66 | 117.15 | -17.35 | 137.27 | 0.4045 | 253.5 | -110.4 | |
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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 |
| 0.00 | 2.36 | 0.00 | 1.27 | -23.12 | 118.06 | -16.44 | 137.72 | 0.3886 | 790.0 | 590.6 | |
| 1.40 | 2.71 | 0.76 | 1.47 | -23.92 | 117.68 | -16.82 | 138.58 | 0.4015 | 869.8 | 692.5 | |
| 0.00 | 1.14 | 0.00 | 0.62 | -24.20 | 117.51 | -17.00 | 138.80 | 0.4065 | 616.0 | 360.8 | |
| 0.00 | 3.24 | 0.00 | 1.76 | -24.50 | 117.22 | -17.28 | 138.89 | 0.4128 | 857.0 | 751.5 | |
| 0.00 | 2.89 | 0.00 | 1.55 | -22.19 | 117.33 | -17.17 | 134.76 | 0.3866 | -978.0 | -726.0 | |
| 2.10 | 10.42 | 1.14 | 5.65 | -23.83 | 116.77 | -17.73 | 137.00 | 0.4103 | -961.7 | -710.3 | |
| 0.35 | 1.23 | 0.19 | 0.67 | -23.47 | 116.51 | -17.99 | 135.96 | 0.4093 | 796.5 | 713.0 | |
| 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. | |