SDO HMI 2014-03-13 04:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.82 | 0.00 | 3.22 | -20.48 | 351.86 | 19.59 | 227.22 | 0.4093 | -444.6 | -346.5 | |
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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 | 0.87 | 0.00 | 0.60 | -20.91 | 15.26 | 42.99 | 247.16 | 0.6935 | 579.0 | 470.4 | |
| 0.00 | 1.65 | 0.00 | 0.88 | -19.33 | 351.60 | 19.34 | 235.27 | 0.3819 | -622.0 | -456.2 | |
| 0.00 | 1.30 | 0.00 | 0.70 | -19.21 | 351.45 | 19.19 | 235.35 | 0.3790 | -821.0 | -667.4 | |
| 0.00 | 0.87 | 0.00 | 0.45 | -18.98 | 342.88 | 10.61 | 220.21 | 0.2710 | -656.0 | -415.2 | |
| 0.00 | 1.13 | 0.00 | 0.59 | -24.41 | 335.76 | 3.50 | 190.63 | 0.3024 | -703.0 | -576.7 | |
| 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. | |