SDO HMI 2011-12-14 23:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 70.64 | 403.31 | 37.27 | 212.75 | -18.20 | 352.17 | 10.45 | 210.01 | 0.3466 | 1095.5 | 428.9 | |
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back to the solar disc SDO HMI 2011-12-14 23:58:55 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 | 2.38 | 0.00 | 1.28 | -19.49 | 354.93 | 13.21 | 213.94 | 0.3875 | -747.0 | -617.7 | |
| 46.81 | 361.44 | 24.66 | 190.60 | -17.85 | 352.36 | 10.64 | 210.97 | 0.3430 | 1429.6 | 427.0 | |
| 1.28 | -2.00 | 0.67 | -2.00 | -17.36 | 352.24 | 10.52 | 211.47 | 0.3351 | 1348.9 | 999999 | |
| 13.02 | -2.00 | 6.90 | -2.00 | -19.03 | 352.12 | 10.40 | 208.64 | 0.3575 | 1044.5 | 999999 | |
| 6.13 | 11.66 | 3.24 | 6.16 | -18.75 | 351.41 | 9.68 | 207.37 | 0.3480 | 1087.4 | 799.1 | |
| 0.00 | 5.28 | 0.00 | 2.79 | -19.12 | 351.21 | 9.48 | 206.38 | 0.3519 | 752.0 | 682.8 | |
| 0.00 | 2.55 | 0.00 | 1.32 | -15.13 | 350.82 | 9.09 | 211.71 | 0.2916 | -977.0 | -796.8 | |
| 3.40 | 10.89 | 1.80 | 5.77 | -19.50 | 350.91 | 9.19 | 205.19 | 0.3553 | 885.5 | 796.9 | |
| 0.00 | 1.62 | 0.00 | 0.84 | -16.44 | 350.54 | 8.81 | 208.63 | 0.3080 | -844.0 | -695.6 | |
| 0.00 | 2.13 | 0.00 | 1.13 | -20.69 | 350.57 | 8.84 | 202.95 | 0.3705 | 616.0 | 545.2 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -19.90 | 350.46 | 8.74 | 203.61 | 0.3582 | 861.0 | 707.7 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -20.53 | 350.43 | 8.71 | 202.81 | 0.3673 | 924.0 | 755.4 | |
| 0.00 | 1.28 | 0.00 | 0.68 | -22.87 | 346.93 | 5.21 | 192.56 | 0.3861 | 830.0 | 753.9 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -22.33 | 346.62 | 4.90 | 192.16 | 0.3765 | 794.0 | 644.1 | |
| 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. | |