SDO HMI 2011-12-04 14:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.61 | 183.30 | 18.13 | 99.45 | 19.71 | 103.90 | -14.56 | 35.81 | 0.4076 | -708.8 | -383.8 | |
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back to the solar disc SDO HMI 2011-12-04 14:58:56 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 |
| 0.00 | 1.28 | 0.00 | 0.71 | 25.11 | 105.89 | -12.58 | 25.32 | 0.4631 | -896.0 | -675.5 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 23.68 | 105.83 | -12.63 | 26.94 | 0.4440 | -650.0 | -558.0 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 25.20 | 104.20 | -14.27 | 28.05 | 0.4761 | -813.0 | -617.6 | |
| 0.00 | 1.02 | 0.00 | 0.56 | 22.15 | 104.14 | -14.32 | 31.81 | 0.4366 | -852.0 | -667.1 | |
| 0.00 | 1.19 | 0.00 | 0.68 | 25.69 | 103.46 | -15.00 | 28.70 | 0.4879 | -789.0 | -618.6 | |
| 33.61 | 160.47 | 18.13 | 86.56 | 19.09 | 104.14 | -14.32 | 36.20 | 0.3975 | -1224.8 | -412.1 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 27.90 | 102.60 | -15.86 | 27.67 | 0.5224 | -538.0 | -587.1 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 28.10 | 102.22 | -16.24 | 28.01 | 0.5275 | -673.0 | -581.5 | |
| 0.00 | 1.19 | 0.00 | 0.65 | 19.62 | 103.19 | -15.28 | 37.10 | 0.4132 | -120.0 | -224.4 | |
| 0.00 | 1.36 | 0.00 | 0.78 | 26.25 | 102.33 | -16.14 | 29.82 | 0.5034 | -885.0 | -696.7 | |
| 0.00 | 0.85 | 0.00 | 0.49 | 26.25 | 102.09 | -16.38 | 30.18 | 0.5052 | -696.0 | -655.9 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 18.22 | 102.51 | -15.95 | 40.57 | 0.4032 | 897.0 | 623.0 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 19.68 | 102.37 | -16.10 | 38.42 | 0.4220 | 773.0 | 504.0 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 25.20 | 101.66 | -16.81 | 32.02 | 0.4956 | -858.0 | -680.9 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 30.02 | 100.87 | -17.59 | 27.95 | 0.5606 | -644.0 | -513.5 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 19.09 | 102.23 | -16.23 | 39.60 | 0.4163 | 889.0 | 698.6 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 29.27 | 100.47 | -17.99 | 29.21 | 0.5543 | -729.0 | -594.8 | |
| 0.00 | 1.45 | 0.00 | 0.88 | 30.63 | 99.06 | -19.41 | 29.64 | 0.5805 | -559.0 | -448.8 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 18.31 | 100.45 | -18.01 | 43.76 | 0.4263 | 696.0 | 630.1 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 14.25 | 100.42 | -18.05 | 51.54 | 0.3851 | 771.0 | 656.5 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 17.93 | 98.98 | -19.48 | 46.57 | 0.4388 | 855.0 | 695.1 | |
| 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. | |