SDO HMI 2014-04-08 21:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.83 | 0.00 | 4.07 | -20.07 | 349.42 | 9.39 | 212.34 | 0.3020 | -798.7 | -647.5 | |
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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 | 1.32 | 0.00 | 0.69 | -17.90 | 356.11 | 16.08 | 231.62 | 0.3376 | -924.0 | -877.3 | |
| 0.00 | 1.67 | 0.00 | 0.87 | -18.93 | 353.19 | 13.16 | 223.76 | 0.3127 | -723.0 | -599.9 | |
| 0.00 | 1.41 | 0.00 | 0.72 | -16.35 | 349.81 | 9.78 | 222.20 | 0.2437 | -810.0 | -607.9 | |
| 0.00 | 1.23 | 0.00 | 0.65 | -23.21 | 348.58 | 8.55 | 204.82 | 0.3270 | -738.0 | -550.4 | |
| 0.00 | 1.23 | 0.00 | 0.63 | -19.88 | 344.51 | 4.47 | 197.07 | 0.2509 | -786.0 | -608.4 | |
| 0.00 | 0.97 | 0.00 | 0.51 | -26.40 | 340.53 | 0.50 | 181.28 | 0.3488 | -811.0 | -642.9 | |
| 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. | |