SDO HMI 2014-04-09 01:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.90 | 0.00 | 7.19 | -15.74 | 304.13 | -33.70 | 109.51 | 0.5655 | 269.7 | 177.0 | |
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back to the solar disc SDO HMI 2014-04-09 01:00:33 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 | 1.15 | 0.00 | 0.62 | -11.33 | 313.70 | -24.12 | 104.09 | 0.4149 | 753.0 | 624.1 | |
| 0.00 | 0.35 | 0.00 | 0.19 | -11.84 | 313.15 | -24.67 | 105.07 | 0.4249 | 605.0 | 656.8 | |
| 0.00 | 1.32 | 0.00 | 0.76 | -19.26 | 309.59 | -28.23 | 118.25 | 0.5089 | 792.0 | 671.7 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -18.10 | 309.37 | -28.45 | 115.97 | 0.5057 | 861.0 | 645.6 | |
| 0.00 | 1.67 | 0.00 | 0.96 | -18.43 | 309.21 | -28.62 | 116.47 | 0.5096 | 847.0 | 632.1 | |
| 0.00 | 1.06 | 0.00 | 0.60 | -11.21 | 309.30 | -28.52 | 102.29 | 0.4813 | 652.0 | 544.6 | |
| 0.00 | 0.97 | 0.00 | 0.61 | -16.12 | 299.99 | -37.83 | 108.38 | 0.6232 | -554.0 | -432.7 | |
| 0.00 | 0.88 | 0.00 | 0.57 | -15.05 | 298.19 | -39.63 | 106.25 | 0.6439 | -607.0 | -447.4 | |
| 0.00 | 2.47 | 0.00 | 1.60 | -15.30 | 297.81 | -40.02 | 106.54 | 0.6493 | -133.0 | -210.1 | |
| 0.00 | 0.88 | 0.00 | 0.62 | -16.12 | 292.48 | -45.34 | 106.67 | 0.7157 | -519.0 | -405.6 | |
| 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. | |