SDO HMI 2011-12-04 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.96 | 189.47 | 18.45 | 103.47 | 19.50 | 103.86 | -16.26 | 39.05 | 0.4216 | -679.5 | -350.7 | |
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back to the solar disc SDO HMI 2011-12-04 11:58:56 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 | 1.19 | 0.00 | 0.68 | 25.27 | 104.25 | -15.87 | 30.51 | 0.4890 | -885.0 | -675.1 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 23.56 | 104.20 | -15.91 | 32.66 | 0.4678 | -825.0 | -602.3 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 25.37 | 103.69 | -16.43 | 31.25 | 0.4946 | -760.0 | -538.2 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 22.03 | 104.02 | -16.10 | 34.97 | 0.4503 | -672.0 | -565.1 | |
| 32.94 | 165.47 | 17.89 | 89.92 | 19.07 | 104.24 | -15.88 | 39.03 | 0.4123 | -1206.6 | -397.1 | |
| 0.00 | 0.60 | 0.00 | 0.34 | 25.30 | 103.08 | -17.03 | 32.23 | 0.4986 | -689.0 | -632.9 | |
| 0.00 | 1.62 | 0.00 | 0.95 | 27.71 | 102.67 | -17.44 | 30.10 | 0.5312 | -720.0 | -571.9 | |
| 1.02 | -5.00 | 0.56 | -5.00 | 19.00 | 103.79 | -16.32 | 39.90 | 0.4161 | -558.3 | 999999 | |
| 0.00 | 1.88 | 0.00 | 1.10 | 28.07 | 102.23 | -17.89 | 30.32 | 0.5390 | -781.0 | -666.7 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 25.14 | 102.46 | -17.66 | 33.33 | 0.5017 | -774.0 | -623.7 | |
| 0.00 | 1.62 | 0.00 | 0.94 | 26.19 | 102.19 | -17.92 | 32.47 | 0.5165 | -690.0 | -553.2 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 25.27 | 101.68 | -18.43 | 34.28 | 0.5098 | -819.0 | -696.8 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 25.01 | 101.58 | -18.53 | 34.73 | 0.5075 | -823.0 | -618.1 | |
| 0.00 | 1.54 | 0.00 | 0.83 | 14.29 | 100.94 | -19.18 | 53.10 | 0.3998 | 819.0 | 706.4 | |
| 0.00 | 1.62 | 0.00 | 0.89 | 17.11 | 100.46 | -19.65 | 48.29 | 0.4324 | 635.0 | 448.6 | |
| 0.00 | 1.37 | 0.00 | 0.75 | 18.00 | 100.32 | -19.79 | 46.89 | 0.4429 | 833.0 | 646.2 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 18.22 | 100.23 | -19.88 | 46.64 | 0.4461 | 890.0 | 743.5 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 18.00 | 98.93 | -21.18 | 48.74 | 0.4590 | 838.0 | 704.4 | |
| 0.00 | 1.71 | 0.00 | 0.97 | 19.46 | 97.45 | -22.66 | 48.12 | 0.4899 | 796.0 | 597.4 | |
| 0.00 | 1.37 | 0.00 | 0.77 | 19.05 | 97.41 | -22.70 | 48.83 | 0.4866 | 756.0 | 604.9 | |
| 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. | |