SDO HMI 2011-11-06 14:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.39 | 158.59 | 24.99 | 139.72 | -9.05 | 73.20 | -54.35 | 103.69 | 0.8281 | 678.7 | 161.8 | |
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back to the solar disc SDO HMI 2011-11-06 14:58:59 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 |
| 26.23 | 151.08 | 23.00 | 132.81 | -9.13 | 73.31 | -54.24 | 103.81 | 0.8272 | 861.5 | 179.6 | |
| 0.00 | 0.95 | 0.00 | 0.87 | -8.23 | 71.61 | -55.94 | 102.37 | 0.8416 | 318.0 | 236.9 | |
| 0.00 | 0.86 | 0.00 | 0.78 | -7.20 | 71.60 | -55.95 | 101.16 | 0.8400 | -540.0 | -453.1 | |
| 0.00 | 0.78 | 0.00 | 0.72 | -8.48 | 70.84 | -56.71 | 102.51 | 0.8490 | 315.0 | 327.3 | |
| 2.16 | 4.92 | 1.99 | 4.54 | -7.18 | 70.90 | -56.65 | 101.00 | 0.8464 | -457.6 | -488.2 | |
| 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. | |