SDO HMI 2014-10-15 08:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.47 | 0.00 | 4.26 | 14.38 | 0.75 | 5.12 | 329.81 | 0.1779 | -837.6 | -700.3 | |
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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 | 1.31 | 0.00 | 0.66 | 12.01 | 5.06 | 9.43 | 304.10 | 0.1945 | -824.0 | -672.1 | |
| 0.00 | 1.22 | 0.00 | 0.61 | 13.21 | 0.62 | 4.99 | 326.60 | 0.1546 | -961.0 | -728.9 | |
| 0.00 | 4.46 | 0.00 | 2.24 | 14.79 | 0.44 | 4.81 | 332.47 | 0.1763 | -912.0 | -723.4 | |
| 0.00 | 0.61 | 0.00 | 0.31 | 15.00 | 0.04 | 4.41 | 334.99 | 0.1766 | -699.0 | -572.1 | |
| 0.00 | 0.87 | 0.00 | 0.44 | 17.00 | 356.52 | 0.89 | 355.60 | 0.1947 | -792.0 | -675.2 | |
| 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. | |