SDO HMI 2011-07-23 06:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.33 | 84.37 | 9.24 | 45.34 | 24.29 | 79.27 | -12.37 | 30.35 | 0.3864 | -548.1 | -446.4 | |
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back to the solar disc SDO HMI 2011-07-23 06:59:11 UT
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 |
| 7.53 | 59.70 | 4.01 | 31.86 | 23.68 | 80.58 | -11.06 | 28.71 | 0.3674 | -1104.5 | -570.2 | |
| 7.35 | -1.00 | 3.92 | -1.00 | 23.93 | 80.25 | -11.39 | 29.04 | 0.3734 | -1188.4 | 999999 | |
| 2.45 | -1.00 | 1.31 | -1.00 | 23.99 | 79.91 | -11.74 | 29.68 | 0.3770 | -949.3 | 999999 | |
| 0.00 | 2.63 | 0.00 | 1.41 | 23.48 | 78.46 | -13.19 | 33.33 | 0.3824 | -767.0 | -640.6 | |
| 0.00 | 1.09 | 0.00 | 0.60 | 27.44 | 77.83 | -13.82 | 28.95 | 0.4396 | -566.0 | -513.4 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 25.12 | 78.04 | -13.60 | 31.66 | 0.4074 | -824.0 | -621.5 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 25.44 | 77.65 | -13.99 | 31.91 | 0.4147 | -687.0 | -610.6 | |
| 0.00 | 3.08 | 0.00 | 1.67 | 24.92 | 77.65 | -14.00 | 32.67 | 0.4081 | -1018.0 | -870.1 | |
| 0.00 | 1.36 | 0.00 | 0.75 | 26.41 | 77.32 | -14.32 | 31.14 | 0.4301 | -505.0 | -459.5 | |
| 0.00 | 1.27 | 0.00 | 0.69 | 25.17 | 77.37 | -14.27 | 32.78 | 0.4137 | -726.0 | -564.6 | |
| 0.00 | 2.00 | 0.00 | 1.11 | 28.02 | 76.97 | -14.67 | 29.66 | 0.4537 | -213.0 | -281.7 | |
| 0.00 | 1.81 | 0.00 | 0.98 | 24.72 | 77.25 | -14.39 | 33.66 | 0.4089 | -709.0 | -592.6 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 25.92 | 77.07 | -14.57 | 32.25 | 0.4258 | -786.0 | -556.8 | |
| 0.00 | 3.27 | 0.00 | 1.78 | 24.23 | 75.82 | -15.82 | 36.87 | 0.4161 | 762.0 | 604.2 | |
| 0.00 | 0.54 | 0.00 | 0.30 | 26.56 | 73.90 | -17.74 | 36.35 | 0.4617 | 758.0 | 647.2 | |
| 0.00 | 1.00 | 0.00 | 0.56 | 26.40 | 73.86 | -17.79 | 36.65 | 0.4602 | 796.0 | 653.5 | |
| 0.00 | 1.00 | 0.00 | 0.55 | 24.87 | 74.09 | -17.55 | 38.60 | 0.4403 | 792.0 | 661.8 | |
| 0.00 | 1.45 | 0.00 | 0.81 | 25.76 | 73.35 | -18.29 | 38.32 | 0.4577 | 738.0 | 535.2 | |
| 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. | |