SDO HMI 2014-08-18 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.08 | 22.14 | 0.57 | 11.25 | 9.18 | 22.86 | -11.36 | 82.99 | 0.2027 | -133.3 | 70.0 | |
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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 | 1.17 | 0.00 | 0.58 | 5.21 | 30.22 | -4.00 | 111.74 | 0.0751 | -856.0 | -665.1 | |
| 0.00 | 0.81 | 0.00 | 0.40 | 5.42 | 30.06 | -4.15 | 108.40 | 0.0763 | -794.0 | -641.2 | |
| 0.00 | 1.89 | 0.00 | 0.94 | 6.69 | 29.84 | -4.37 | 91.31 | 0.0761 | -783.0 | -700.8 | |
| 0.00 | 0.63 | 0.00 | 0.31 | 5.78 | 29.69 | -4.52 | 102.66 | 0.0807 | -880.0 | -610.0 | |
| 0.00 | 1.08 | 0.00 | 0.54 | 3.35 | 29.52 | -4.69 | 126.29 | 0.1017 | -831.0 | -562.6 | |
| 0.00 | 0.45 | 0.00 | 0.22 | 6.20 | 29.48 | -4.74 | 97.08 | 0.0831 | -494.0 | -470.2 | |
| 0.00 | 0.99 | 0.00 | 0.49 | 7.01 | 28.86 | -5.36 | 87.46 | 0.0932 | -961.0 | -763.3 | |
| 0.00 | 0.81 | 0.00 | 0.40 | 7.31 | 28.55 | -5.67 | 84.52 | 0.0989 | -858.0 | -609.0 | |
| 0.00 | 1.89 | 0.00 | 0.96 | 9.20 | 22.93 | -11.29 | 77.19 | 0.1990 | 974.0 | 709.1 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 10.52 | 22.22 | -11.99 | 71.78 | 0.2160 | 940.0 | 622.0 | |
| 0.00 | 3.42 | 0.00 | 1.73 | 9.82 | 22.12 | -12.09 | 75.07 | 0.2146 | 800.0 | 642.8 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 9.96 | 21.86 | -12.35 | 74.68 | 0.2194 | 913.0 | 691.6 | |
| 0.00 | 1.53 | 0.00 | 0.79 | 13.74 | 18.38 | -15.84 | 64.75 | 0.2944 | 768.0 | 587.5 | |
| 0.00 | 1.26 | 0.00 | 0.67 | 14.17 | 14.80 | -19.41 | 67.33 | 0.3508 | -3.0 | -6.7 | |
| 1.08 | 1.98 | 0.57 | 1.05 | 12.01 | 14.22 | -20.00 | 73.74 | 0.3500 | -2.2 | -3.8 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 9.49 | 13.80 | -20.42 | 81.05 | 0.3498 | -9.0 | -5.2 | |
| 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. | |