SDO HMI 2014-01-02 01:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.46 | 43.32 | 14.37 | 41.51 | -11.89 | 116.89 | -58.86 | 102.01 | 0.8569 | 394.6 | 217.8 | |
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back to the solar disc SDO HMI 2014-01-02 01:00:24 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 | 0.93 | 0.00 | 0.83 | -14.42 | 120.20 | -55.55 | 105.31 | 0.8303 | 538.0 | 453.0 | |
| 0.00 | 1.61 | 0.00 | 1.46 | -11.86 | 119.02 | -56.73 | 102.13 | 0.8391 | 231.0 | 324.4 | |
| 10.28 | 25.83 | 9.27 | 23.21 | -11.39 | 119.12 | -56.63 | 101.57 | 0.8379 | 797.5 | 487.0 | |
| 4.67 | 6.97 | 4.53 | 6.76 | -12.38 | 116.49 | -59.26 | 102.54 | 0.8621 | 513.9 | 311.9 | |
| 0.00 | 0.51 | 0.00 | 0.58 | -13.47 | 111.57 | -64.18 | 103.46 | 0.9020 | -337.0 | -337.7 | |
| 0.51 | 3.31 | 0.57 | 3.70 | -12.73 | 111.86 | -63.89 | 102.65 | 0.8996 | -384.0 | -213.6 | |
| 0.00 | 1.19 | 0.00 | 1.40 | -13.12 | 110.60 | -65.15 | 103.02 | 0.9088 | -281.0 | -244.4 | |
| 0.00 | 0.68 | 0.00 | 0.79 | -11.36 | 110.93 | -64.82 | 101.09 | 0.9060 | -338.0 | -325.0 | |
| 0.00 | 0.93 | 0.00 | 1.13 | -12.09 | 109.86 | -65.89 | 101.85 | 0.9137 | -405.0 | -320.4 | |
| 0.00 | 1.36 | 0.00 | 1.65 | -12.21 | 109.80 | -65.95 | 101.98 | 0.9142 | -478.0 | -363.8 | |
| 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. | |