SDO HMI 2011-02-10 16:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 19.59 | 0.00 | 11.12 | 18.93 | 65.10 | -14.25 | 28.46 | 0.4904 | -164.2 | -151.9 | |
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back to the solar disc SDO HMI 2011-02-10 16:58:56 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 | 1.54 | 0.00 | 0.86 | 19.47 | 68.87 | -10.48 | 21.40 | 0.4719 | -841.0 | -615.8 | |
| 0.00 | 2.48 | 0.00 | 1.39 | 19.31 | 68.59 | -10.76 | 22.04 | 0.4713 | -1087.0 | -913.5 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 18.52 | 67.63 | -11.72 | 24.53 | 0.4659 | -880.0 | -692.8 | |
| 0.00 | 1.97 | 0.00 | 1.11 | 19.28 | 67.41 | -11.94 | 24.22 | 0.4778 | -877.0 | -737.2 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 19.23 | 66.61 | -12.73 | 25.67 | 0.4824 | -862.0 | -636.0 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 19.43 | 66.50 | -12.85 | 25.68 | 0.4858 | -661.0 | -564.3 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 19.28 | 65.00 | -14.35 | 28.38 | 0.4941 | -736.0 | -589.3 | |
| 0.00 | 1.37 | 0.00 | 0.79 | 19.52 | 63.42 | -15.93 | 30.68 | 0.5091 | 720.0 | 544.1 | |
| 0.00 | 1.88 | 0.00 | 1.08 | 19.63 | 63.18 | -16.17 | 30.94 | 0.5123 | 658.0 | 610.4 | |
| 0.00 | 1.28 | 0.00 | 0.74 | 19.41 | 63.00 | -16.35 | 31.45 | 0.5108 | 960.0 | 768.5 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 20.02 | 62.51 | -16.84 | 31.55 | 0.5223 | 636.0 | 487.0 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 13.84 | 62.92 | -16.43 | 38.56 | 0.4426 | -930.0 | -671.4 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 18.56 | 61.19 | -18.15 | 35.15 | 0.5152 | 795.0 | 573.2 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 18.43 | 61.01 | -18.34 | 35.56 | 0.5153 | 806.0 | 660.4 | |
| 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. | |