SDO HMI 2014-03-03 22:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.61 | 0.00 | 5.83 | 8.93 | 34.57 | -59.57 | 75.70 | 0.8809 | -214.6 | -209.9 | |
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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 | 1.55 | 0.00 | 1.56 | 8.24 | 35.47 | -58.67 | 76.24 | 0.8724 | -246.0 | -306.8 | |
| 0.00 | 1.73 | 0.00 | 1.78 | 9.25 | 34.92 | -59.23 | 75.26 | 0.8789 | -366.0 | -327.6 | |
| 0.00 | 0.78 | 0.00 | 0.81 | 8.73 | 34.34 | -59.80 | 75.98 | 0.8825 | -396.0 | -372.2 | |
| 0.00 | 0.60 | 0.00 | 0.64 | 8.45 | 34.11 | -60.03 | 76.35 | 0.8838 | -341.0 | -270.3 | |
| 0.00 | 0.95 | 0.00 | 1.04 | 9.89 | 33.08 | -61.06 | 75.03 | 0.8943 | 276.0 | 300.2 | |
| 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. | |