SDO HMI 2011-02-10 04:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.96 | 77.32 | 18.39 | 41.82 | -20.25 | 66.15 | -19.78 | 127.70 | 0.4017 | -36.2 | 2.2 | |
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back to the solar disc SDO HMI 2011-02-10 04:58:57 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 |
| 5.90 | 9.75 | 3.13 | 5.17 | -20.25 | 69.56 | -16.36 | 132.32 | 0.3589 | 1078.9 | 853.3 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -20.12 | 69.32 | -16.61 | 131.63 | 0.3606 | 941.0 | 809.3 | |
| 9.15 | 14.03 | 4.87 | 7.47 | -20.32 | 68.83 | -17.09 | 131.30 | 0.3685 | 1069.4 | 725.2 | |
| 0.00 | 1.28 | 0.00 | 0.68 | -20.01 | 68.70 | -17.22 | 130.43 | 0.3671 | 956.0 | 758.3 | |
| 0.00 | 2.48 | 0.00 | 1.33 | -20.36 | 68.20 | -17.73 | 130.43 | 0.3766 | 781.0 | 651.1 | |
| 0.00 | 1.37 | 0.00 | 0.73 | -20.72 | 67.82 | -18.10 | 130.64 | 0.3846 | 841.0 | 681.8 | |
| 0.00 | 1.97 | 0.00 | 1.06 | -20.83 | 67.64 | -18.28 | 130.62 | 0.3879 | 682.0 | 553.3 | |
| 0.00 | 1.45 | 0.00 | 0.78 | -19.58 | 67.70 | -18.23 | 128.00 | 0.3757 | 832.0 | 629.2 | |
| 0.00 | 3.25 | 0.00 | 1.74 | -19.28 | 67.60 | -18.32 | 127.18 | 0.3741 | 802.0 | 621.3 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -20.59 | 66.74 | -19.18 | 128.86 | 0.3968 | -862.0 | -603.2 | |
| 2.91 | 4.96 | 1.57 | 2.67 | -19.81 | 66.41 | -19.52 | 126.77 | 0.3941 | -839.8 | -585.8 | |
| 0.00 | 1.45 | 0.00 | 0.79 | -20.49 | 65.07 | -20.85 | 126.56 | 0.4170 | -901.0 | -636.0 | |
| 1.71 | 3.85 | 0.93 | 2.09 | -20.10 | 65.09 | -20.83 | 125.77 | 0.4134 | -824.0 | -669.8 | |
| 0.00 | 1.20 | 0.00 | 0.65 | -20.72 | 64.60 | -21.33 | 126.47 | 0.4248 | -846.0 | -620.4 | |
| 0.00 | 2.57 | 0.00 | 1.40 | -20.18 | 64.07 | -21.86 | 124.78 | 0.4273 | -978.0 | -796.3 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -20.03 | 63.54 | -22.38 | 123.93 | 0.4330 | -925.0 | -757.5 | |
| 0.00 | 1.71 | 0.00 | 0.94 | -20.34 | 63.50 | -22.43 | 124.49 | 0.4359 | -925.0 | -753.2 | |
| 2.91 | 4.02 | 1.60 | 2.21 | -20.26 | 63.20 | -22.72 | 124.04 | 0.4392 | -952.6 | -943.8 | |
| 11.38 | 16.34 | 6.29 | 9.04 | -20.39 | 62.67 | -23.26 | 123.75 | 0.4471 | -910.5 | -829.9 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -20.74 | 62.26 | -23.66 | 124.04 | 0.4548 | -600.0 | -414.1 | |
| 0.00 | 0.68 | 0.00 | 0.38 | -20.47 | 62.27 | -23.65 | 123.52 | 0.4527 | -256.0 | -336.8 | |
| 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. | |