SDO HMI 2011-11-28 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46.77 | 232.87 | 28.98 | 143.79 | 15.62 | 233.35 | 34.17 | 294.97 | 0.5991 | -969.5 | -365.4 | |
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back to the solar disc SDO HMI 2011-11-28 11:58:56 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 | 0.86 | 0.00 | 0.55 | 18.28 | 235.52 | 36.33 | 297.82 | 0.6384 | -520.0 | -423.5 | |
| 3.76 | 4.02 | 2.40 | 2.56 | 17.75 | 235.24 | 36.05 | 297.20 | 0.6325 | -691.4 | -607.7 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 12.88 | 234.09 | 34.91 | 290.22 | 0.5967 | -669.0 | -527.5 | |
| 37.11 | 214.20 | 22.93 | 132.34 | 15.41 | 233.49 | 34.31 | 294.56 | 0.5997 | -1152.7 | -347.0 | |
| 0.00 | 2.31 | 0.00 | 1.40 | 12.89 | 232.92 | 33.73 | 290.78 | 0.5812 | -895.0 | -754.4 | |
| 4.10 | -4.00 | 2.54 | -4.00 | 16.18 | 233.27 | 34.08 | 295.89 | 0.6005 | -856.7 | 999999 | |
| 1.80 | -4.00 | 1.11 | -4.00 | 15.87 | 233.14 | 33.95 | 295.48 | 0.5973 | -928.9 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 13.53 | 232.43 | 33.25 | 292.08 | 0.5774 | -645.0 | -575.3 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 19.63 | 231.51 | 32.32 | 302.31 | 0.5982 | -602.0 | -501.0 | |
| 0.00 | 1.37 | 0.00 | 0.83 | 17.07 | 230.68 | 31.50 | 298.89 | 0.5727 | -869.0 | -652.0 | |
| 0.00 | 1.20 | 0.00 | 0.73 | 18.80 | 230.66 | 31.48 | 301.64 | 0.5828 | -278.0 | -262.2 | |
| 0.00 | 1.11 | 0.00 | 0.67 | 17.57 | 230.01 | 30.83 | 300.16 | 0.5673 | -705.0 | -614.8 | |
| 0.00 | 2.31 | 0.00 | 1.39 | 17.91 | 229.86 | 30.68 | 300.81 | 0.5675 | -738.0 | -690.0 | |
| 0.00 | 1.54 | 0.00 | 0.92 | 17.39 | 229.30 | 30.11 | 300.39 | 0.5572 | -819.0 | -503.8 | |
| 0.00 | 0.86 | 0.00 | 0.52 | 22.21 | 228.52 | 29.33 | 308.47 | 0.5815 | -724.0 | -566.1 | |
| 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. | |