SDO HMI 2011-06-05 13:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.44 | 14.12 | 1.39 | 8.05 | -18.84 | 26.52 | 23.44 | 229.59 | 0.4968 | -0.6 | 343.2 | |
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back to the solar disc SDO HMI 2011-06-05 13:59:10 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 |
| 2.44 | 9.04 | 1.39 | 5.15 | -17.97 | 27.18 | 24.10 | 231.77 | 0.4964 | 882.4 | 830.3 | |
| 0.00 | 1.18 | 0.00 | 0.69 | -22.44 | 27.90 | 24.82 | 225.65 | 0.5446 | -703.0 | -549.0 | |
| 0.00 | 1.09 | 0.00 | 0.62 | -19.12 | 25.57 | 22.48 | 228.02 | 0.4880 | 746.0 | 617.1 | |
| 0.00 | 1.27 | 0.00 | 0.72 | -20.19 | 24.36 | 21.28 | 224.83 | 0.4850 | -510.0 | -496.2 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -19.83 | 23.96 | 20.88 | 224.88 | 0.4771 | -763.0 | -557.2 | |
| 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. | |