SDO HMI 2014-03-21 04:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.00 | 37.33 | 19.32 | 48.63 | -10.40 | 295.31 | 68.50 | 261.59 | 0.9258 | -362.3 | -132.1 | |
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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 |
| 1.05 | 2.97 | 1.67 | 4.74 | -9.30 | 299.62 | 72.81 | 262.47 | 0.9524 | 200.0 | 216.9 | |
| 0.78 | 2.70 | 1.23 | 4.24 | -10.06 | 299.32 | 72.51 | 261.69 | 0.9505 | 185.2 | 136.7 | |
| 1.05 | 2.97 | 1.62 | 4.60 | -9.76 | 299.05 | 72.24 | 262.03 | 0.9491 | 409.2 | 312.8 | |
| 0.00 | 0.96 | 0.00 | 1.21 | -11.46 | 294.52 | 67.72 | 260.50 | 0.9212 | -190.0 | -109.9 | |
| 0.00 | 0.44 | 0.00 | 0.55 | -11.87 | 294.40 | 67.60 | 260.06 | 0.9202 | -466.0 | -397.2 | |
| 10.64 | 23.63 | 12.98 | 28.79 | -10.52 | 293.69 | 66.88 | 261.57 | 0.9158 | -569.6 | -283.4 | |
| 1.48 | 2.88 | 1.82 | 3.54 | -11.37 | 293.92 | 67.11 | 260.63 | 0.9171 | -452.3 | -347.6 | |
| 0.00 | 0.78 | 0.00 | 0.96 | -11.09 | 293.78 | 66.98 | 260.95 | 0.9163 | -438.0 | -468.9 | |
| 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. | |