SDO HMI 2014-04-11 07:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.68 | 0.00 | 2.58 | -11.68 | 282.69 | -25.44 | 103.56 | 0.4409 | -22.5 | -65.7 | |
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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 | 1.15 | 0.00 | 0.61 | -5.85 | 285.98 | -22.15 | 91.02 | 0.3767 | 732.0 | 540.2 | |
| 0.00 | 1.15 | 0.00 | 0.62 | -7.30 | 284.60 | -23.53 | 94.75 | 0.3991 | 677.0 | 517.5 | |
| 0.00 | 1.59 | 0.00 | 0.90 | -16.39 | 280.52 | -27.61 | 113.50 | 0.4868 | -762.0 | -654.6 | |
| 0.00 | 0.79 | 0.00 | 0.45 | -16.21 | 279.95 | -28.18 | 112.80 | 0.4940 | -737.0 | -514.3 | |
| 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. | |