SDO HMI 2011-05-06 05:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.52 | 7.59 | 2.54 | 14.26 | 14.12 | 117.47 | 73.15 | 285.74 | 0.9653 | -15.2 | -37.1 | |
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back to the solar disc SDO HMI 2011-05-06 05:59:08 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 | 1.61 | 0.00 | 3.29 | 12.84 | 118.98 | 74.66 | 284.22 | 0.9711 | 79.0 | 112.7 | |
| 0.00 | 0.89 | 0.00 | 1.74 | 13.26 | 118.16 | 73.84 | 284.75 | 0.9679 | -49.0 | -72.3 | |
| 0.00 | 0.89 | 0.00 | 1.73 | 13.44 | 118.09 | 73.77 | 284.95 | 0.9677 | -138.0 | -156.1 | |
| 0.00 | 1.16 | 0.00 | 2.21 | 14.05 | 117.70 | 73.38 | 285.62 | 0.9664 | -259.0 | -201.5 | |
| 0.00 | 0.89 | 0.00 | 1.70 | 14.26 | 117.67 | 73.35 | 285.85 | 0.9664 | -226.0 | -127.6 | |
| 1.52 | 2.15 | 2.54 | 3.59 | 16.01 | 115.21 | 70.89 | 288.02 | 0.9564 | 188.5 | 241.3 | |
| 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. | |