SDO HMI 2014-04-02 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.60 | 10.98 | 5.78 | 17.53 | 10.60 | 359.49 | -70.15 | 76.57 | 0.9518 | 5.2 | 48.7 | |
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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 | 1.05 | 0.00 | 1.50 | 10.78 | 1.95 | -67.69 | 75.92 | 0.9385 | -463.0 | -352.0 | |
| 0.00 | 0.88 | 0.00 | 1.43 | 11.51 | 359.23 | -70.41 | 75.69 | 0.9541 | -250.0 | -194.5 | |
| 3.25 | 6.41 | 5.20 | 10.31 | 10.83 | 359.42 | -70.22 | 76.35 | 0.9524 | 53.4 | 53.1 | |
| 0.00 | 1.67 | 0.00 | 2.71 | 9.82 | 359.02 | -70.62 | 77.47 | 0.9535 | 536.0 | 387.6 | |
| 0.35 | 0.97 | 0.58 | 1.58 | 9.47 | 358.64 | -71.01 | 77.91 | 0.9552 | -94.0 | 56.9 | |
| 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. | |