SDO HMI 2011-05-04 17:58:22 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.70 | 332.60 | 30.26 | 177.81 | 17.95 | 61.05 | -3.12 | 7.77 | 0.3770 | -641.2 | -354.9 | |
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back to the solar disc SDO HMI 2011-05-04 17:58:22 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 |
| 1.07 | 301.62 | 0.57 | 160.82 | 18.37 | 61.75 | -2.42 | 6.06 | 0.3817 | -401.2 | -452.2 | |
| 43.75 | -1.00 | 23.32 | -1.00 | 17.66 | 61.63 | -2.54 | 6.57 | 0.3704 | -1422.7 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 18.90 | 61.42 | -2.75 | 6.70 | 0.3907 | -296.0 | -236.0 | |
| 0.00 | 3.30 | 0.00 | 1.78 | 18.77 | 61.23 | -2.94 | 7.20 | 0.3890 | -624.0 | -448.1 | |
| 4.64 | -1.00 | 2.48 | -1.00 | 18.15 | 61.14 | -3.02 | 7.63 | 0.3792 | -905.0 | 999999 | |
| 3.39 | -1.00 | 1.81 | -1.00 | 17.89 | 61.08 | -3.08 | 7.87 | 0.3752 | -984.8 | 999999 | |
| 0.00 | 2.50 | 0.00 | 1.35 | 18.57 | 56.97 | -7.19 | 17.32 | 0.4004 | 1047.0 | 908.3 | |
| 0.00 | 2.86 | 0.00 | 1.55 | 18.80 | 56.90 | -7.27 | 17.31 | 0.4042 | 690.0 | 619.1 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 17.72 | 56.88 | -7.28 | 18.22 | 0.3879 | 919.0 | 757.6 | |
| 0.00 | 2.95 | 0.00 | 1.59 | 18.31 | 56.41 | -7.76 | 18.81 | 0.3993 | 531.0 | 682.1 | |
| 0.00 | 2.59 | 0.00 | 1.46 | 23.24 | 55.91 | -8.25 | 16.18 | 0.4752 | 730.0 | 641.8 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 18.93 | 56.09 | -8.08 | 18.98 | 0.4104 | 779.0 | 605.1 | |
| 1.61 | 1.79 | 0.87 | 0.96 | 18.05 | 56.07 | -8.10 | 19.80 | 0.3972 | -554.5 | -210.5 | |
| 0.00 | 2.14 | 0.00 | 1.21 | 23.34 | 55.51 | -8.66 | 16.86 | 0.4785 | 813.0 | 628.9 | |
| 0.00 | 1.79 | 0.00 | 0.98 | 20.52 | 55.45 | -8.71 | 19.01 | 0.4373 | 803.0 | 653.6 | |
| 0.00 | 0.71 | 0.00 | 0.41 | 24.96 | 54.99 | -9.18 | 16.73 | 0.5042 | 673.0 | 671.4 | |
| 1.79 | 3.75 | 0.97 | 2.04 | 18.53 | 54.07 | -10.09 | 23.64 | 0.4161 | 984.7 | 811.9 | |
| 0.45 | 1.61 | 0.24 | 0.88 | 18.83 | 53.41 | -10.76 | 24.69 | 0.4248 | 868.4 | 741.4 | |
| 0.00 | 0.71 | 0.00 | 0.42 | 27.12 | 52.33 | -11.84 | 19.58 | 0.5468 | 728.0 | 575.4 | |
| 0.00 | 1.16 | 0.00 | 0.67 | 25.34 | 52.14 | -12.03 | 21.17 | 0.5235 | 709.0 | 425.5 | |
| 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. | |