SDO HMI 2014-03-03 15:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.02 | 0.00 | 5.42 | -13.54 | 74.86 | -23.14 | 107.60 | 0.4031 | -355.6 | -422.8 | |
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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 | 0.86 | 0.00 | 0.45 | -10.67 | 81.33 | -16.67 | 103.03 | 0.2906 | 663.0 | 565.9 | |
| 0.00 | 0.95 | 0.00 | 0.50 | -16.44 | 79.37 | -18.63 | 118.49 | 0.3502 | 16.0 | 0.5 | |
| 0.00 | 1.38 | 0.00 | 0.73 | -15.64 | 79.03 | -18.98 | 116.02 | 0.3500 | 8.0 | 10.6 | |
| 0.00 | 2.16 | 0.00 | 1.17 | -12.15 | 73.73 | -24.27 | 103.54 | 0.4150 | -973.0 | -878.4 | |
| 0.00 | 1.21 | 0.00 | 0.66 | -12.08 | 73.51 | -24.49 | 103.28 | 0.4183 | -842.0 | -665.9 | |
| 0.00 | 1.99 | 0.00 | 1.08 | -11.98 | 73.32 | -24.69 | 102.98 | 0.4210 | -889.0 | -739.4 | |
| 0.00 | 1.47 | 0.00 | 0.83 | -16.62 | 69.63 | -28.37 | 111.31 | 0.4908 | -472.0 | -341.8 | |
| 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. | |