SDO HMI 2011-04-26 06:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.08 | 26.25 | 7.55 | 22.01 | -17.26 | 122.46 | -53.46 | 108.01 | 0.8088 | -9.9 | -115.1 | |
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back to the solar disc SDO HMI 2011-04-26 06:59:06 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 |
| 4.36 | 6.85 | 3.48 | 5.46 | -16.79 | 124.70 | -51.22 | 107.76 | 0.7860 | 605.1 | 560.0 | |
| 0.00 | 1.07 | 0.00 | 0.86 | -17.30 | 124.45 | -51.47 | 108.37 | 0.7893 | 393.0 | 344.8 | |
| 0.00 | 1.69 | 0.00 | 1.39 | -17.11 | 123.34 | -52.58 | 107.96 | 0.8002 | 575.0 | 423.8 | |
| 0.00 | 1.60 | 0.00 | 1.34 | -17.25 | 122.65 | -53.28 | 108.03 | 0.8072 | 379.0 | 199.0 | |
| 0.00 | 1.33 | 0.00 | 1.13 | -17.40 | 122.00 | -53.93 | 108.12 | 0.8137 | -271.0 | -192.3 | |
| 1.60 | 2.14 | 1.37 | 1.83 | -17.40 | 121.46 | -54.47 | 108.04 | 0.8189 | -594.8 | -630.3 | |
| 0.00 | 0.98 | 0.00 | 0.84 | -16.97 | 121.64 | -54.29 | 107.54 | 0.8166 | -313.0 | -359.5 | |
| 0.00 | 1.25 | 0.00 | 1.07 | -17.17 | 121.34 | -54.59 | 107.74 | 0.8198 | -667.0 | -581.0 | |
| 1.87 | 9.34 | 1.62 | 8.09 | -17.65 | 121.07 | -54.86 | 108.29 | 0.8229 | -600.6 | -462.8 | |
| 1.25 | -9.00 | 1.08 | -9.00 | -17.47 | 121.10 | -54.83 | 108.07 | 0.8224 | -508.1 | 999999 | |
| 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. | |