SDO HMI 2014-03-30 12:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.29 | 48.46 | 13.98 | 25.77 | -24.20 | 116.11 | 12.37 | 212.65 | 0.3639 | 310.6 | -190.9 | |
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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 | 0.35 | 0.00 | 0.19 | -23.54 | 117.74 | 14.00 | 217.01 | 0.3700 | 688.0 | 590.2 | |
| 0.00 | 2.10 | 0.00 | 1.13 | -24.56 | 117.24 | 13.50 | 214.33 | 0.3781 | 652.0 | 634.2 | |
| 18.58 | 25.33 | 9.89 | 13.49 | -23.87 | 117.14 | 13.39 | 215.28 | 0.3683 | 1020.0 | 586.4 | |
| 0.00 | 1.14 | 0.00 | 0.60 | -22.73 | 116.32 | 12.58 | 215.65 | 0.3461 | -862.0 | -689.3 | |
| 0.00 | 1.40 | 0.00 | 0.74 | -23.87 | 115.73 | 11.98 | 212.43 | 0.3556 | -798.0 | -657.0 | |
| 7.71 | 18.14 | 4.09 | 9.62 | -24.74 | 114.53 | 10.79 | 208.52 | 0.3576 | -1022.7 | -773.7 | |
| 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. | |