SDO HMI 2014-03-09 23:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.91 | 10.14 | 2.51 | 13.51 | -25.95 | 83.75 | 69.21 | 244.89 | 0.9298 | -201.3 | -102.5 | |
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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 | 1.56 | 0.00 | 2.23 | -24.99 | 85.50 | 70.96 | 245.98 | 0.9395 | 282.0 | 303.5 | |
| 0.00 | 1.13 | 0.00 | 1.46 | -24.92 | 83.01 | 68.47 | 245.98 | 0.9253 | -187.0 | -123.4 | |
| 0.00 | 0.95 | 0.00 | 1.29 | -25.83 | 84.15 | 69.61 | 245.04 | 0.9322 | -35.0 | -131.4 | |
| 0.00 | 0.87 | 0.00 | 1.11 | -25.04 | 82.80 | 68.26 | 245.84 | 0.9240 | -297.0 | -275.9 | |
| 1.91 | 4.50 | 2.51 | 5.95 | -26.56 | 83.50 | 68.96 | 244.23 | 0.9286 | -352.9 | -187.7 | |
| 0.00 | 1.13 | 0.00 | 1.47 | -26.76 | 83.20 | 68.66 | 244.00 | 0.9269 | -389.0 | -342.8 | |
| 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. | |