SDO HMI 2011-02-26 15:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.19 | 26.95 | 8.29 | 20.41 | -22.35 | 180.55 | -48.64 | 113.46 | 0.7588 | 80.0 | -293.4 | |
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back to the solar disc SDO HMI 2011-02-26 15:58:58 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 |
| 11.19 | 14.03 | 8.29 | 10.39 | -21.62 | 181.67 | -47.52 | 112.74 | 0.7458 | 677.5 | 465.8 | |
| 0.00 | 0.95 | 0.00 | 0.71 | -22.48 | 181.14 | -48.05 | 113.75 | 0.7531 | 401.0 | 331.8 | |
| 0.00 | 1.12 | 0.00 | 0.85 | -22.81 | 180.55 | -48.64 | 114.04 | 0.7600 | -672.0 | -594.3 | |
| 0.00 | 1.98 | 0.00 | 1.51 | -22.87 | 180.18 | -49.02 | 114.04 | 0.7639 | -503.0 | -591.1 | |
| 0.00 | 3.01 | 0.00 | 2.32 | -23.06 | 179.89 | -49.31 | 114.22 | 0.7673 | -684.0 | -616.7 | |
| 0.00 | 1.29 | 0.00 | 1.00 | -23.72 | 179.55 | -49.65 | 115.00 | 0.7721 | -731.0 | -638.3 | |
| 0.00 | 0.52 | 0.00 | 0.40 | -23.20 | 179.67 | -49.53 | 114.35 | 0.7698 | -615.0 | -534.0 | |
| 0.00 | 0.43 | 0.00 | 0.33 | -23.59 | 179.42 | -49.78 | 114.79 | 0.7731 | -505.0 | -452.6 | |
| 0.00 | 2.50 | 0.00 | 1.96 | -23.76 | 178.92 | -50.27 | 114.91 | 0.7784 | -457.0 | -321.2 | |
| 0.00 | 1.12 | 0.00 | 0.94 | -22.18 | 175.24 | -53.95 | 112.27 | 0.8113 | -468.0 | -332.0 | |
| 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. | |