SDO HMI 2011-02-09 06:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.90 | 67.07 | 7.11 | 40.33 | -20.26 | 65.33 | -32.68 | 116.73 | 0.5688 | 3.6 | -38.8 | |
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back to the solar disc SDO HMI 2011-02-09 06:58:56 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 |
| 7.19 | 14.88 | 4.21 | 8.72 | -20.54 | 67.99 | -30.01 | 118.68 | 0.5359 | 939.7 | 673.3 | |
| 0.00 | 1.37 | 0.00 | 0.80 | -20.96 | 67.83 | -30.17 | 119.30 | 0.5404 | 659.0 | 515.2 | |
| 0.00 | 1.45 | 0.00 | 0.85 | -19.68 | 67.48 | -30.52 | 116.87 | 0.5381 | 810.0 | 662.4 | |
| 0.00 | 3.51 | 0.00 | 2.06 | -19.76 | 67.18 | -30.83 | 116.82 | 0.5425 | 582.0 | 549.4 | |
| 0.00 | 1.28 | 0.00 | 0.75 | -19.24 | 67.21 | -30.79 | 115.93 | 0.5396 | 762.0 | 709.2 | |
| 0.00 | 1.20 | 0.00 | 0.71 | -21.26 | 66.65 | -31.35 | 119.08 | 0.5570 | 787.0 | 568.9 | |
| 0.00 | 5.56 | 0.00 | 3.30 | -20.15 | 66.65 | -31.35 | 117.20 | 0.5514 | 950.0 | 633.1 | |
| 0.00 | 2.40 | 0.00 | 1.43 | -20.33 | 66.05 | -31.95 | 117.17 | 0.5600 | 787.0 | 626.5 | |
| 0.00 | 1.20 | 0.00 | 0.72 | -21.18 | 65.36 | -32.64 | 118.20 | 0.5729 | 443.0 | 228.9 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -21.04 | 64.94 | -33.06 | 117.72 | 0.5774 | -825.0 | -699.7 | |
| 0.00 | 1.11 | 0.00 | 0.67 | -20.63 | 64.78 | -33.22 | 116.96 | 0.5776 | -873.0 | -698.4 | |
| 0.00 | 3.42 | 0.00 | 2.07 | -19.78 | 64.53 | -33.47 | 115.45 | 0.5770 | -335.0 | -387.0 | |
| 0.00 | 2.40 | 0.00 | 1.46 | -20.36 | 64.35 | -33.65 | 116.30 | 0.5817 | -918.0 | -686.4 | |
| 0.00 | 5.65 | 0.00 | 3.44 | -20.12 | 64.03 | -33.97 | 115.76 | 0.5848 | -673.0 | -776.4 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -19.77 | 63.81 | -34.19 | 115.08 | 0.5861 | -774.0 | -672.5 | |
| 0.00 | 2.48 | 0.00 | 1.52 | -20.12 | 63.50 | -34.51 | 115.50 | 0.5916 | -812.0 | -676.1 | |
| 0.00 | 2.57 | 0.00 | 1.57 | -19.73 | 63.56 | -34.45 | 114.88 | 0.5892 | -722.0 | -625.6 | |
| 3.51 | 6.42 | 2.16 | 3.95 | -20.38 | 63.27 | -34.73 | 115.81 | 0.5954 | -876.7 | -749.5 | |
| 1.20 | -18.00 | 0.74 | -18.00 | -20.49 | 63.05 | -34.95 | 115.89 | 0.5987 | -773.4 | 999999 | |
| 0.00 | 2.22 | 0.00 | 1.38 | -20.46 | 62.63 | -35.37 | 115.65 | 0.6038 | -581.0 | -565.7 | |
| 0.00 | 1.28 | 0.00 | 0.80 | -20.21 | 62.55 | -35.45 | 115.21 | 0.6039 | -781.0 | -668.0 | |
| 0.00 | 3.42 | 0.00 | 2.13 | -20.45 | 62.33 | -35.67 | 115.48 | 0.6076 | -652.0 | -564.9 | |
| 0.00 | 1.37 | 0.00 | 0.86 | -19.06 | 61.29 | -36.71 | 112.86 | 0.6155 | 773.0 | 592.6 | |
| 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. | |