SDO HMI 2014-04-04 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.34 | 40.25 | 9.79 | 24.13 | -8.19 | 8.89 | -34.37 | 95.22 | 0.5628 | 556.3 | 401.0 | |
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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 | 1.32 | 0.00 | 0.76 | -8.78 | 12.55 | -30.71 | 96.45 | 0.5099 | 764.0 | 575.3 | |
| 0.00 | 2.55 | 0.00 | 1.48 | -5.81 | 11.72 | -31.53 | 90.69 | 0.5224 | 812.0 | 591.7 | |
| 6.59 | 8.88 | 3.88 | 5.22 | -8.35 | 10.41 | -32.85 | 95.51 | 0.5413 | 972.4 | 645.8 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -8.42 | 10.11 | -33.14 | 95.63 | 0.5456 | 610.0 | 540.1 | |
| 0.00 | 2.37 | 0.00 | 1.40 | -8.63 | 10.02 | -33.24 | 96.01 | 0.5470 | 598.0 | 542.4 | |
| 2.46 | 4.13 | 1.46 | 2.45 | -8.53 | 9.85 | -33.41 | 95.81 | 0.5495 | 977.9 | 832.7 | |
| 1.67 | 4.22 | 0.99 | 2.51 | -8.78 | 9.57 | -33.69 | 96.26 | 0.5536 | 880.1 | 654.9 | |
| 2.81 | 4.75 | 1.67 | 2.83 | -8.89 | 9.34 | -33.92 | 96.44 | 0.5570 | 746.9 | 568.3 | |
| 0.00 | 0.70 | 0.00 | 0.42 | -8.56 | 8.89 | -34.36 | 95.83 | 0.5632 | 505.0 | 542.8 | |
| 0.00 | 1.14 | 0.00 | 0.69 | -7.94 | 8.70 | -34.56 | 94.73 | 0.5659 | 690.0 | 515.5 | |
| 0.00 | 0.88 | 0.00 | 0.53 | -8.75 | 8.62 | -34.64 | 96.16 | 0.5673 | 552.0 | 482.5 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -9.07 | 8.43 | -34.82 | 96.72 | 0.5700 | 619.0 | 425.2 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -7.99 | 7.54 | -35.71 | 94.81 | 0.5823 | 565.0 | 485.6 | |
| 2.81 | 5.45 | 1.79 | 3.47 | -7.60 | 3.99 | -39.27 | 94.19 | 0.6313 | -861.0 | -657.0 | |
| 0.00 | 0.97 | 0.00 | 0.63 | -6.07 | 2.48 | -40.77 | 91.88 | 0.6520 | -484.0 | -364.3 | |
| 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. | |