SDO HMI 2011-12-16 04:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.60 | 319.72 | 32.73 | 184.91 | -18.27 | 352.16 | 26.35 | 234.69 | 0.5186 | 981.9 | 410.2 | |
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back to the solar disc SDO HMI 2011-12-16 04:58:55 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 | 1.11 | 0.00 | 0.67 | -19.96 | 355.81 | 30.00 | 235.17 | 0.5748 | -553.0 | -437.0 | |
| 0.00 | 1.19 | 0.00 | 0.71 | -19.20 | 354.19 | 28.38 | 235.02 | 0.5500 | -764.0 | -622.8 | |
| 48.60 | 293.99 | 28.09 | 170.05 | -18.06 | 352.23 | 26.42 | 235.11 | 0.5178 | 1297.0 | 409.1 | |
| 5.53 | -3.00 | 3.22 | -3.00 | -19.08 | 352.34 | 26.52 | 233.52 | 0.5269 | 930.7 | 999999 | |
| 0.00 | 0.51 | 0.00 | 0.30 | -19.18 | 351.59 | 25.77 | 232.64 | 0.5188 | 626.0 | 431.2 | |
| 0.00 | 0.77 | 0.00 | 0.45 | -21.59 | 351.67 | 25.86 | 228.95 | 0.5400 | 438.0 | 474.6 | |
| 1.11 | 10.72 | 0.64 | 6.19 | -19.59 | 351.13 | 25.32 | 231.53 | 0.5168 | 708.2 | 623.8 | |
| 1.36 | -7.00 | 0.78 | -7.00 | -19.28 | 351.01 | 25.20 | 231.91 | 0.5128 | 888.1 | 999999 | |
| 0.00 | 3.75 | 0.00 | 2.16 | -19.94 | 350.85 | 25.03 | 230.67 | 0.5163 | 833.0 | 635.2 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -19.00 | 350.69 | 24.88 | 232.03 | 0.5067 | 609.0 | 613.9 | |
| 0.00 | 1.28 | 0.00 | 0.73 | -19.31 | 350.67 | 24.86 | 231.50 | 0.5090 | 897.0 | 714.7 | |
| 0.00 | 1.11 | 0.00 | 0.64 | -19.60 | 350.41 | 24.60 | 230.76 | 0.5083 | 907.0 | 783.2 | |
| 0.00 | 1.11 | 0.00 | 0.64 | -20.03 | 350.45 | 24.64 | 230.10 | 0.5126 | 870.0 | 708.8 | |
| 0.00 | 1.02 | 0.00 | 0.59 | -21.16 | 350.57 | 24.76 | 228.47 | 0.5239 | 706.0 | 624.6 | |
| 0.00 | 1.11 | 0.00 | 0.62 | -17.31 | 349.82 | 24.01 | 234.02 | 0.4821 | -484.0 | -379.6 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -17.77 | 349.69 | 23.87 | 233.06 | 0.4842 | -741.0 | -553.1 | |
| 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. | |