SDO HMI 2011-12-02 22:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.11 | 108.75 | 19.91 | 96.03 | 20.36 | 193.95 | 53.55 | 294.43 | 0.8298 | -258.2 | -231.5 | |
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back to the solar disc SDO HMI 2011-12-02 22:58:56 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 |
| 9.65 | 96.72 | 8.80 | 86.86 | 20.10 | 195.36 | 54.96 | 293.67 | 0.8416 | -466.9 | -316.5 | |
| 12.46 | -1.00 | 11.11 | -1.00 | 19.86 | 194.47 | 54.07 | 293.61 | 0.8333 | -864.2 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.64 | 22.13 | 190.97 | 50.57 | 297.32 | 0.8075 | -545.0 | -497.7 | |
| 0.00 | 1.11 | 0.00 | 0.87 | 22.00 | 187.69 | 47.29 | 298.30 | 0.7761 | 505.0 | 379.8 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 20.80 | 187.00 | 46.59 | 297.08 | 0.7651 | 351.0 | 369.8 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 23.33 | 185.76 | 45.36 | 300.71 | 0.7622 | 630.0 | 497.8 | |
| 0.00 | 0.68 | 0.00 | 0.53 | 24.36 | 185.85 | 45.45 | 301.93 | 0.7673 | 445.0 | 355.1 | |
| 0.00 | 0.94 | 0.00 | 0.68 | 20.73 | 184.18 | 43.77 | 298.11 | 0.7359 | 548.0 | 459.5 | |
| 0.00 | 0.68 | 0.00 | 0.49 | 20.64 | 183.79 | 43.39 | 298.16 | 0.7315 | 533.0 | 417.2 | |
| 0.00 | 1.62 | 0.00 | 1.25 | 25.07 | 185.49 | 45.09 | 302.96 | 0.7668 | 622.0 | 513.8 | |
| 0.00 | 1.02 | 0.00 | 0.78 | 25.73 | 184.97 | 44.57 | 303.99 | 0.7648 | 517.0 | 455.9 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 27.15 | 184.32 | 43.92 | 306.00 | 0.7652 | 648.0 | 489.6 | |
| 0.00 | 1.11 | 0.00 | 0.83 | 27.23 | 183.12 | 42.72 | 306.69 | 0.7546 | 632.0 | 516.2 | |
| 0.00 | 1.11 | 0.00 | 0.81 | 26.74 | 181.86 | 41.46 | 306.76 | 0.7404 | 585.0 | 445.2 | |
| 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. | |