SDO HMI 2011-11-30 17:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.18 | 70.03 | 16.24 | 80.44 | 16.09 | 233.03 | 63.50 | 287.42 | 0.9031 | -350.5 | -42.3 | |
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back to the solar disc SDO HMI 2011-11-30 17:58:56 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 |
| 10.25 | 58.08 | 11.72 | 66.83 | 15.53 | 233.13 | 63.60 | 286.79 | 0.9033 | -685.6 | -30.0 | |
| 0.00 | 1.20 | 0.00 | 1.44 | 17.93 | 234.27 | 64.75 | 289.27 | 0.9133 | -216.0 | -190.4 | |
| 0.00 | 2.05 | 0.00 | 2.22 | 16.79 | 231.33 | 61.81 | 288.42 | 0.8913 | -590.0 | -465.9 | |
| 0.00 | 1.02 | 0.00 | 1.17 | 19.01 | 232.58 | 63.06 | 290.69 | 0.9028 | 448.0 | 419.3 | |
| 1.11 | 5.72 | 1.28 | 6.57 | 19.32 | 232.73 | 63.20 | 291.01 | 0.9042 | 428.4 | 318.3 | |
| 2.82 | -5.00 | 3.24 | -5.00 | 19.51 | 232.72 | 63.20 | 291.22 | 0.9043 | 424.2 | 999999 | |
| 0.00 | 1.02 | 0.00 | 1.16 | 19.74 | 232.18 | 62.66 | 291.55 | 0.9008 | -419.0 | -354.6 | |
| 0.00 | 0.94 | 0.00 | 1.05 | 19.58 | 231.74 | 62.21 | 291.46 | 0.8975 | -555.0 | -470.8 | |
| 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. | |