SDO HMI 2014-02-24 19:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.67 | 10.24 | 3.18 | 12.02 | 4.45 | 123.91 | -64.09 | 81.67 | 0.9081 | -387.0 | -303.5 | |
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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 | 0.86 | 0.00 | 0.95 | 6.85 | 126.05 | -61.95 | 78.61 | 0.8957 | -343.0 | -341.3 | |
| 0.00 | 0.95 | 0.00 | 1.05 | 6.76 | 125.81 | -62.19 | 78.77 | 0.8973 | -237.0 | -226.5 | |
| 0.00 | 0.60 | 0.00 | 0.67 | 4.36 | 125.35 | -62.65 | 81.50 | 0.8973 | -368.0 | -293.1 | |
| 2.67 | 7.83 | 3.18 | 9.35 | 3.95 | 123.38 | -64.62 | 82.32 | 0.9113 | -454.0 | -311.9 | |
| 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. | |