SDO HMI 2011-07-26 08:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.53 | 0.00 | 7.44 | 23.69 | 79.71 | 28.85 | 306.70 | 0.5536 | -419.1 | -379.7 | |
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back to the solar disc SDO HMI 2011-07-26 08:59:11 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 | 1.09 | 0.00 | 0.66 | 23.30 | 82.55 | 31.69 | 303.67 | 0.5819 | -697.0 | -479.1 | |
| 0.00 | 1.09 | 0.00 | 0.66 | 22.88 | 82.44 | 31.58 | 303.10 | 0.5781 | -713.0 | -563.8 | |
| 0.00 | 1.27 | 0.00 | 0.77 | 22.90 | 82.06 | 31.20 | 303.39 | 0.5736 | -792.0 | -664.0 | |
| 0.00 | 1.27 | 0.00 | 0.77 | 23.53 | 81.79 | 30.93 | 304.56 | 0.5744 | -616.0 | -393.6 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 23.05 | 81.63 | 30.77 | 303.92 | 0.5695 | -630.0 | -564.8 | |
| 0.00 | 0.91 | 0.00 | 0.53 | 20.63 | 80.79 | 29.94 | 300.55 | 0.5444 | -723.0 | -541.7 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 23.25 | 81.38 | 30.52 | 304.43 | 0.5678 | -673.0 | -563.8 | |
| 0.00 | 1.45 | 0.00 | 0.85 | 22.63 | 79.47 | 28.61 | 304.88 | 0.5409 | -650.0 | -495.9 | |
| 0.00 | 1.18 | 0.00 | 0.69 | 25.87 | 76.20 | 25.34 | 313.00 | 0.5286 | -657.0 | -552.4 | |
| 0.00 | 0.91 | 0.00 | 0.52 | 25.48 | 73.27 | 22.41 | 315.57 | 0.4936 | 871.0 | 704.4 | |
| 0.00 | 0.82 | 0.00 | 0.47 | 28.87 | 70.31 | 19.45 | 324.20 | 0.5004 | 670.0 | 570.1 | |
| 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. | |