SDO HMI 2014-06-03 14:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.99 | 8.59 | 1.62 | 7.08 | 3.44 | 270.73 | -52.92 | 85.39 | 0.8009 | -562.3 | -520.7 | |
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back to the solar disc SDO HMI 2014-06-03 14:00:39 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 |
| 0.45 | 6.69 | 0.37 | 5.42 | 3.60 | 271.59 | -52.06 | 85.15 | 0.7921 | -771.0 | -625.0 | |
| 1.54 | -1.00 | 1.25 | -1.00 | 3.75 | 271.43 | -52.22 | 84.97 | 0.7939 | -719.5 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.62 | 2.70 | 269.25 | -54.40 | 86.41 | 0.8159 | -448.0 | -416.8 | |
| 0.00 | 1.18 | 0.00 | 1.04 | 2.64 | 267.59 | -56.06 | 86.56 | 0.8324 | -194.0 | -201.6 | |
| 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. | |