SDO HMI 2014-12-01 19:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.50 | 0.00 | 3.54 | -23.86 | 91.72 | 1.81 | 184.05 | 0.4201 | -836.5 | -683.3 | |
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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 | 2.05 | 0.00 | 1.09 | -20.35 | 92.03 | 2.13 | 185.50 | 0.3645 | -811.0 | -661.7 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -25.56 | 91.82 | 1.91 | 183.87 | 0.4473 | -740.0 | -603.7 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -25.46 | 91.65 | 1.74 | 183.55 | 0.4455 | -892.0 | -734.6 | |
| 0.00 | 2.31 | 0.00 | 1.27 | -25.33 | 91.42 | 1.51 | 183.10 | 0.4432 | -903.0 | -722.2 | |
| 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. | |