SDO HMI 2011-12-02 19:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.61 | 190.24 | 14.85 | 125.55 | 19.49 | 104.48 | -37.58 | 60.62 | 0.6625 | -576.1 | -325.2 | |
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back to the solar disc SDO HMI 2011-12-02 19:58:56 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 |
| 0.00 | 2.30 | 0.00 | 1.54 | 23.79 | 105.45 | -36.61 | 54.17 | 0.6754 | -793.0 | -672.0 | |
| 0.00 | 1.19 | 0.00 | 0.80 | 23.65 | 104.97 | -37.09 | 54.64 | 0.6797 | -700.0 | -577.9 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 22.97 | 104.10 | -37.96 | 56.06 | 0.6850 | -658.0 | -595.3 | |
| 0.00 | 0.94 | 0.00 | 0.65 | 24.58 | 103.37 | -38.69 | 54.40 | 0.7015 | -687.0 | -609.9 | |
| 0.00 | 1.28 | 0.00 | 0.92 | 26.80 | 102.28 | -39.78 | 52.25 | 0.7246 | -595.0 | -512.7 | |
| 0.00 | 0.94 | 0.00 | 0.67 | 26.53 | 102.26 | -39.80 | 52.59 | 0.7233 | -694.0 | -628.4 | |
| 0.00 | 1.54 | 0.00 | 1.04 | 22.59 | 103.73 | -38.33 | 56.78 | 0.6868 | 204.0 | 152.4 | |
| 0.00 | 1.37 | 0.00 | 0.92 | 21.92 | 103.91 | -38.15 | 57.57 | 0.6813 | 707.0 | 509.8 | |
| 21.59 | 166.35 | 14.16 | 109.07 | 18.94 | 104.70 | -37.36 | 61.24 | 0.6571 | -1106.8 | -358.3 | |
| 0.00 | 4.69 | 0.00 | 3.20 | 22.72 | 103.53 | -38.53 | 56.73 | 0.6896 | 309.0 | 131.4 | |
| 0.00 | 0.68 | 0.00 | 0.48 | 25.09 | 102.54 | -39.52 | 54.22 | 0.7126 | -657.0 | -531.0 | |
| 1.02 | 2.13 | 0.69 | 1.45 | 21.98 | 103.52 | -38.54 | 57.70 | 0.6858 | 494.5 | 444.9 | |
| 0.00 | 0.43 | 0.00 | 0.29 | 22.59 | 103.20 | -38.86 | 57.08 | 0.6924 | 530.0 | 484.8 | |
| 0.00 | 1.71 | 0.00 | 1.30 | 29.62 | 99.89 | -42.17 | 50.21 | 0.7619 | -572.0 | -444.6 | |
| 0.00 | 1.02 | 0.00 | 0.69 | 20.93 | 103.16 | -38.90 | 59.31 | 0.6844 | -699.0 | -597.0 | |
| 0.00 | 0.94 | 0.00 | 0.64 | 18.14 | 101.29 | -40.77 | 64.03 | 0.6926 | 781.0 | 657.0 | |
| 0.00 | 0.51 | 0.00 | 0.35 | 15.76 | 100.94 | -41.12 | 67.48 | 0.6876 | 631.0 | 479.8 | |
| 0.00 | 1.28 | 0.00 | 0.90 | 17.38 | 99.13 | -42.93 | 65.97 | 0.7141 | 451.0 | 337.3 | |
| 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. | |