SDO HMI 2011-03-03 04:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.08 | 0.00 | 12.82 | 18.91 | 176.43 | 7.07 | 345.23 | 0.4579 | -540.5 | -516.4 | |
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back to the solar disc SDO HMI 2011-03-03 04:58:59 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 |
| 0.00 | 1.21 | 0.00 | 0.66 | 16.17 | 179.86 | 10.50 | 336.12 | 0.4341 | 628.0 | 447.4 | |
| 0.00 | 1.12 | 0.00 | 0.63 | 18.67 | 177.85 | 8.49 | 342.21 | 0.4596 | -843.0 | -722.5 | |
| 0.00 | 2.25 | 0.00 | 1.25 | 18.87 | 177.82 | 8.46 | 342.39 | 0.4624 | -889.0 | -746.5 | |
| 0.00 | 1.99 | 0.00 | 1.11 | 19.23 | 177.65 | 8.29 | 342.97 | 0.4669 | -531.0 | -420.0 | |
| 0.00 | 2.59 | 0.00 | 1.45 | 19.39 | 177.21 | 7.85 | 343.92 | 0.4673 | -633.0 | -581.2 | |
| 0.00 | 2.68 | 0.00 | 1.49 | 19.16 | 177.20 | 7.84 | 343.80 | 0.4638 | -756.0 | -670.5 | |
| 0.00 | 2.07 | 0.00 | 1.15 | 18.88 | 176.78 | 7.42 | 344.46 | 0.4580 | -797.0 | -772.9 | |
| 0.00 | 1.99 | 0.00 | 1.10 | 18.90 | 176.02 | 6.66 | 346.00 | 0.4553 | -802.0 | -627.4 | |
| 0.00 | 1.21 | 0.00 | 0.67 | 18.64 | 175.82 | 6.46 | 346.26 | 0.4505 | -896.0 | -674.9 | |
| 0.00 | 1.21 | 0.00 | 0.67 | 18.77 | 175.79 | 6.43 | 346.38 | 0.4524 | -741.0 | -642.9 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 23.43 | 175.48 | 6.12 | 349.14 | 0.5209 | -699.0 | -546.9 | |
| 0.00 | 1.21 | 0.00 | 0.67 | 18.95 | 174.35 | 4.99 | 349.44 | 0.4504 | -739.0 | -610.4 | |
| 0.00 | 1.30 | 0.00 | 0.72 | 18.68 | 174.25 | 4.88 | 349.54 | 0.4461 | -773.0 | -658.3 | |
| 0.00 | 1.21 | 0.00 | 0.65 | 16.36 | 170.15 | 0.79 | 358.11 | 0.4024 | 904.0 | 687.1 | |
| 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. | |