SDO HMI 2011-11-13 00:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.07 | 50.52 | 18.07 | 39.99 | -25.02 | 86.88 | 43.96 | 233.84 | 0.7801 | 205.9 | 12.7 | |
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back to the solar disc SDO HMI 2011-11-13 00:58:58 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 |
| 12.48 | 34.42 | 10.11 | 27.98 | -24.85 | 88.47 | 45.55 | 234.95 | 0.7935 | 702.5 | 113.5 | |
| 1.72 | 2.07 | 1.39 | 1.67 | -25.07 | 88.10 | 45.18 | 234.51 | 0.7914 | 696.4 | 598.5 | |
| 2.07 | 2.50 | 1.67 | 2.01 | -25.47 | 87.92 | 45.00 | 233.97 | 0.7916 | 573.0 | 630.2 | |
| 0.00 | 1.98 | 0.00 | 1.45 | -25.60 | 81.89 | 38.97 | 230.36 | 0.7388 | -510.0 | -495.2 | |
| 1.12 | 1.29 | 0.81 | 0.93 | -25.23 | 80.99 | 38.07 | 230.21 | 0.7283 | -547.8 | -562.5 | |
| 2.67 | 8.26 | 1.93 | 5.95 | -25.63 | 80.93 | 38.01 | 229.70 | 0.7303 | -593.7 | -725.3 | |
| 2.41 | -6.00 | 1.73 | -6.00 | -25.43 | 80.77 | 37.85 | 229.83 | 0.7275 | -815.8 | 999999 | |
| 0.60 | -6.00 | 0.43 | -6.00 | -25.29 | 80.72 | 37.80 | 229.96 | 0.7262 | -968.3 | 999999 | |
| 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. | |