SDO HMI 2011-02-13 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.22 | 30.73 | 4.65 | 17.08 | -20.08 | 69.71 | 23.83 | 237.25 | 0.4516 | 97.2 | 36.6 | |
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back to the solar disc SDO HMI 2011-02-13 05:58:57 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 |
| 0.94 | 2.74 | 0.53 | 1.55 | -20.10 | 72.55 | 26.67 | 240.06 | 0.4884 | 695.2 | 632.6 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -20.53 | 72.45 | 26.57 | 239.17 | 0.4899 | 568.0 | 575.7 | |
| 6.08 | 7.02 | 3.44 | 3.97 | -20.03 | 72.18 | 26.30 | 239.91 | 0.4832 | 953.5 | 668.5 | |
| 0.00 | 2.14 | 0.00 | 1.21 | -19.46 | 72.01 | 26.13 | 240.87 | 0.4774 | 893.0 | 709.0 | |
| 1.20 | 1.46 | 0.68 | 0.82 | -20.11 | 71.67 | 25.79 | 239.34 | 0.4770 | 904.6 | 884.3 | |
| 0.00 | 1.88 | 0.00 | 1.06 | -20.36 | 71.64 | 25.77 | 238.84 | 0.4782 | 762.0 | 694.3 | |
| 0.00 | 1.28 | 0.00 | 0.72 | -19.18 | 70.85 | 24.97 | 240.49 | 0.4601 | 893.0 | 747.1 | |
| 0.00 | 1.54 | 0.00 | 0.86 | -20.09 | 71.00 | 25.12 | 238.83 | 0.4680 | 911.0 | 713.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -21.15 | 71.19 | 25.31 | 236.97 | 0.4776 | 766.0 | 627.6 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -19.50 | 69.15 | 23.27 | 238.32 | 0.4395 | -762.0 | -661.9 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -18.76 | 68.80 | 22.92 | 239.53 | 0.4297 | -725.0 | -637.0 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -19.42 | 68.86 | 22.98 | 238.20 | 0.4351 | -970.0 | -817.0 | |
| 0.00 | 1.97 | 0.00 | 1.06 | -20.44 | 64.89 | 19.01 | 231.51 | 0.3917 | -717.0 | -616.8 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -20.01 | 64.80 | 18.92 | 232.30 | 0.3868 | -762.0 | -645.8 | |
| 0.00 | 1.97 | 0.00 | 1.06 | -20.23 | 64.69 | 18.82 | 231.69 | 0.3874 | -806.0 | -749.3 | |
| 0.00 | 0.77 | 0.00 | 0.41 | -20.79 | 63.36 | 17.49 | 228.58 | 0.3763 | -639.0 | -575.8 | |
| 0.00 | 0.60 | 0.00 | 0.32 | -20.62 | 63.14 | 17.27 | 228.62 | 0.3719 | -903.0 | -717.7 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -21.06 | 62.70 | 16.82 | 226.98 | 0.3710 | -863.0 | -703.7 | |
| 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. | |