SDO HMI 2011-11-18 10:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.43 | 7.22 | 0.23 | 3.86 | 17.56 | 315.71 | -15.83 | 44.87 | 0.3705 | -768.6 | -639.3 | |
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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 | 0.86 | 0.00 | 0.45 | 14.65 | 316.87 | -14.66 | 49.11 | 0.3255 | -849.0 | -695.9 | |
| 0.43 | 1.29 | 0.23 | 0.69 | 17.94 | 316.20 | -15.34 | 43.20 | 0.3692 | -812.0 | -725.1 | |
| 0.00 | 1.72 | 0.00 | 0.91 | 17.60 | 316.10 | -15.44 | 44.05 | 0.3665 | -733.0 | -625.8 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 17.20 | 316.10 | -15.44 | 44.85 | 0.3621 | -821.0 | -561.7 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 16.71 | 315.98 | -15.55 | 46.08 | 0.3581 | -788.0 | -628.4 | |
| 0.00 | 0.77 | 0.00 | 0.42 | 19.36 | 314.07 | -17.47 | 44.10 | 0.4088 | -681.0 | -612.3 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 19.30 | 313.94 | -17.59 | 44.41 | 0.4095 | -686.0 | -637.4 | |
| 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. | |