SDO HMI 2011-06-05 12:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.71 | 14.29 | 1.54 | 8.16 | -19.10 | 27.06 | 23.43 | 229.22 | 0.4989 | -28.6 | 362.2 | |
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back to the solar disc SDO HMI 2011-06-05 12:59:10 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 |
| 2.71 | 9.68 | 1.54 | 5.49 | -18.00 | 27.18 | 23.55 | 231.10 | 0.4901 | 914.6 | 856.7 | |
| 0.00 | 1.45 | 0.00 | 0.85 | -22.44 | 27.87 | 24.24 | 225.01 | 0.5386 | -712.0 | -605.6 | |
| 0.00 | 1.45 | 0.00 | 0.85 | -22.28 | 27.81 | 24.17 | 225.17 | 0.5363 | -804.0 | -581.9 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -19.54 | 25.83 | 22.20 | 227.00 | 0.4888 | 714.0 | 552.0 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -19.80 | 23.96 | 20.33 | 224.19 | 0.4708 | -765.0 | -714.9 | |
| 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. | |