SDO HMI 2011-12-10 20:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 76.23 | 412.86 | 54.54 | 295.34 | -17.38 | 352.42 | -43.67 | 114.13 | 0.7244 | 659.2 | 277.7 | |
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back to the solar disc SDO HMI 2011-12-10 20:58:55 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 | 1.70 | 0.00 | 1.16 | -18.33 | 355.81 | -40.28 | 116.85 | 0.6902 | -732.0 | -485.7 | |
| 0.00 | 1.19 | 0.00 | 0.83 | -18.61 | 354.40 | -41.68 | 116.58 | 0.7071 | 484.0 | 294.7 | |
| 1.53 | 1.96 | 1.07 | 1.37 | -18.58 | 354.16 | -41.92 | 116.43 | 0.7096 | 725.6 | 485.8 | |
| 4.77 | 14.39 | 3.37 | 10.15 | -18.98 | 353.70 | -42.39 | 116.77 | 0.7163 | 579.7 | -231.8 | |
| 3.58 | 4.26 | 2.59 | 3.09 | -20.11 | 352.55 | -43.53 | 117.74 | 0.7331 | -667.1 | -630.4 | |
| 13.63 | 362.19 | 9.74 | 258.75 | -18.26 | 352.77 | -43.31 | 115.43 | 0.7236 | 1044.7 | 349.8 | |
| 0.51 | -6.00 | 0.37 | -6.00 | -18.17 | 352.42 | -43.67 | 115.16 | 0.7272 | 630.2 | 999999 | |
| 39.60 | -6.00 | 28.25 | -6.00 | -17.02 | 352.51 | -43.58 | 113.68 | 0.7221 | 1087.3 | 999999 | |
| 0.00 | 3.15 | 0.00 | 2.29 | -18.20 | 351.84 | -44.24 | 114.97 | 0.7335 | 373.0 | 324.4 | |
| 6.98 | -6.00 | 5.04 | -6.00 | -17.45 | 351.90 | -44.18 | 114.02 | 0.7302 | 561.8 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.69 | -18.79 | 351.47 | -44.61 | 115.59 | 0.7396 | 328.0 | 270.6 | |
| 0.94 | -6.00 | 0.67 | -6.00 | -16.74 | 351.86 | -44.23 | 113.07 | 0.7283 | 365.2 | 999999 | |
| 0.77 | -6.00 | 0.56 | -6.00 | -17.18 | 351.64 | -44.44 | 113.56 | 0.7321 | 284.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.56 | -18.01 | 351.38 | -44.71 | 114.55 | 0.7378 | 254.0 | 163.9 | |
| 2.47 | 10.56 | 1.80 | 7.71 | -15.08 | 350.77 | -45.32 | 110.49 | 0.7353 | -656.3 | -477.6 | |
| 1.45 | 2.21 | 1.08 | 1.66 | -17.20 | 349.91 | -46.17 | 112.98 | 0.7509 | -717.8 | -690.1 | |
| 0.00 | 4.34 | 0.00 | 3.23 | -16.83 | 349.99 | -46.10 | 112.52 | 0.7490 | -575.0 | -564.1 | |
| 0.00 | 1.28 | 0.00 | 0.96 | -16.80 | 349.68 | -46.40 | 112.38 | 0.7521 | -554.0 | -537.7 | |
| 0.00 | 2.98 | 0.00 | 2.19 | -15.08 | 350.15 | -45.93 | 110.30 | 0.7420 | -504.0 | -503.9 | |
| 0.00 | 0.94 | 0.00 | 0.70 | -16.40 | 349.36 | -46.72 | 111.76 | 0.7544 | -565.0 | -482.8 | |
| 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. | |