SDO HMI 2014-11-08 17:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.52 | 4.92 | 0.70 | 7.30 | 16.00 | 104.92 | 70.73 | 285.71 | 0.9438 | -229.9 | -220.3 | |
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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 | 1.81 | 0.00 | 2.82 | 15.40 | 105.97 | 71.78 | 285.04 | 0.9497 | -369.0 | -346.9 | |
| 0.00 | 0.78 | 0.00 | 1.22 | 16.32 | 106.08 | 71.89 | 286.01 | 0.9504 | -431.0 | -407.9 | |
| 0.00 | 0.69 | 0.00 | 1.05 | 16.42 | 105.38 | 71.19 | 286.14 | 0.9467 | -263.0 | -254.5 | |
| 0.52 | 1.64 | 0.70 | 2.21 | 16.39 | 102.71 | 68.52 | 286.21 | 0.9313 | 303.3 | 191.2 | |
| 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. | |