SDO HMI 2011-10-18 16:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.71 | 26.57 | 4.99 | 19.18 | 23.77 | 332.30 | -44.70 | 62.29 | 0.7286 | -538.9 | -445.7 | |
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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 | 1.22 | 0.00 | 0.85 | 28.18 | 336.08 | -40.92 | 54.97 | 0.7075 | -512.0 | -392.6 | |
| 0.00 | 0.87 | 0.00 | 0.59 | 22.62 | 335.97 | -41.03 | 62.58 | 0.6851 | -674.0 | -531.4 | |
| 0.00 | 2.18 | 0.00 | 1.50 | 22.72 | 335.06 | -41.94 | 62.78 | 0.6956 | -607.0 | -480.1 | |
| 0.00 | 1.31 | 0.00 | 0.91 | 24.23 | 334.42 | -42.58 | 60.96 | 0.7081 | -604.0 | -466.5 | |
| 0.00 | 1.48 | 0.00 | 1.05 | 24.55 | 333.97 | -43.03 | 60.69 | 0.7141 | -528.0 | -522.2 | |
| 0.00 | 1.39 | 0.00 | 0.97 | 23.13 | 334.15 | -42.85 | 62.54 | 0.7071 | -733.0 | -712.8 | |
| 1.31 | 1.57 | 0.92 | 1.10 | 23.40 | 333.87 | -43.13 | 62.29 | 0.7111 | -621.3 | -639.0 | |
| 1.48 | 3.40 | 1.03 | 2.38 | 22.81 | 334.01 | -42.99 | 63.04 | 0.7075 | -658.4 | -506.9 | |
| 0.00 | 1.83 | 0.00 | 1.28 | 23.15 | 333.88 | -43.12 | 62.62 | 0.7101 | -605.0 | -485.4 | |
| 0.00 | 1.05 | 0.00 | 0.74 | 24.11 | 333.48 | -43.52 | 61.47 | 0.7177 | -670.0 | -551.8 | |
| 0.00 | 0.96 | 0.00 | 0.68 | 24.00 | 333.21 | -43.79 | 61.72 | 0.7202 | -552.0 | -434.8 | |
| 0.00 | 1.13 | 0.00 | 0.81 | 23.85 | 332.50 | -44.50 | 62.16 | 0.7273 | -477.0 | -413.5 | |
| 3.92 | 4.88 | 3.04 | 3.78 | 24.96 | 328.52 | -48.48 | 61.99 | 0.7711 | -627.4 | -459.7 | |
| 0.00 | 1.13 | 0.00 | 0.84 | 20.81 | 329.60 | -47.40 | 67.03 | 0.7497 | -484.0 | -376.2 | |
| 0.00 | 1.39 | 0.00 | 1.05 | 20.72 | 329.11 | -47.89 | 67.28 | 0.7546 | -599.0 | -448.4 | |
| 0.00 | 0.78 | 0.00 | 0.65 | 26.96 | 325.27 | -51.73 | 60.43 | 0.8069 | 507.0 | 445.7 | |
| 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. | |