SDO HMI 2014-03-31 23:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 20.42 | 0.00 | 11.05 | -28.36 | 78.97 | -5.52 | 169.59 | 0.4021 | -462.9 | -355.4 | |
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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 | 2.72 | 0.00 | 1.43 | -22.81 | 95.59 | 11.10 | 212.21 | 0.3343 | 747.0 | 633.5 | |
| 0.00 | 0.96 | 0.00 | 0.50 | -24.03 | 91.50 | 7.02 | 200.34 | 0.3223 | 702.0 | 594.6 | |
| 0.00 | 1.40 | 0.00 | 0.75 | -28.98 | 83.47 | -1.02 | 177.67 | 0.3832 | -669.0 | -425.5 | |
| 0.00 | 2.10 | 0.00 | 1.13 | -29.18 | 79.76 | -4.73 | 169.40 | 0.3932 | -675.0 | -594.6 | |
| 0.00 | 1.58 | 0.00 | 0.89 | -33.75 | 77.23 | -7.26 | 167.07 | 0.4714 | -540.0 | -444.6 | |
| 0.00 | 1.49 | 0.00 | 0.81 | -29.01 | 76.18 | -8.31 | 161.73 | 0.4048 | -704.0 | -619.2 | |
| 0.00 | 0.35 | 0.00 | 0.19 | -28.84 | 75.92 | -8.57 | 161.05 | 0.4036 | -586.0 | -610.2 | |
| 0.00 | 2.19 | 0.00 | 1.18 | -27.79 | 75.08 | -9.41 | 158.30 | 0.3927 | -929.0 | -716.5 | |
| 0.00 | 2.54 | 0.00 | 1.37 | -27.65 | 74.30 | -10.19 | 156.56 | 0.3954 | -855.0 | -611.5 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -29.48 | 73.70 | -10.79 | 157.38 | 0.4254 | -724.0 | -543.6 | |
| 0.00 | 1.14 | 0.00 | 0.64 | -33.02 | 72.22 | -12.27 | 158.29 | 0.4837 | -435.0 | -431.2 | |
| 0.00 | 1.23 | 0.00 | 0.69 | -33.01 | 71.96 | -12.53 | 157.88 | 0.4851 | -449.0 | -522.1 | |
| 0.00 | 0.79 | 0.00 | 0.43 | -28.75 | 71.51 | -12.98 | 152.61 | 0.4298 | -638.0 | -549.2 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -25.20 | 71.89 | -12.60 | 148.49 | 0.3793 | -725.0 | -554.3 | |
| 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. | |