SDO HMI 2014-04-08 08:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.38 | 19.39 | 3.13 | 11.37 | -2.50 | 314.99 | -32.19 | 84.97 | 0.5364 | -13.6 | 117.3 | |
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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 |
| 1.94 | 4.05 | 1.13 | 2.35 | -1.75 | 315.94 | -31.25 | 83.34 | 0.5241 | 965.2 | 661.0 | |
| 1.59 | 2.56 | 0.92 | 1.49 | -2.54 | 315.56 | -31.62 | 84.94 | 0.5279 | 927.2 | 743.6 | |
| 1.85 | 5.11 | 1.08 | 2.98 | -2.29 | 315.46 | -31.72 | 84.50 | 0.5299 | 838.0 | 718.9 | |
| 0.00 | 1.06 | 0.00 | 0.62 | -2.61 | 315.24 | -31.94 | 85.15 | 0.5325 | 590.0 | 424.0 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -3.57 | 314.10 | -33.08 | 87.16 | 0.5476 | -695.0 | -594.9 | |
| 0.00 | 1.85 | 0.00 | 1.10 | -2.66 | 314.06 | -33.12 | 85.52 | 0.5496 | -183.0 | -284.5 | |
| 0.00 | 0.79 | 0.00 | 0.47 | -3.62 | 313.88 | -33.30 | 87.28 | 0.5507 | -759.0 | -673.4 | |
| 0.00 | 1.50 | 0.00 | 0.89 | -2.92 | 313.80 | -33.38 | 86.04 | 0.5530 | -723.0 | -538.2 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -3.24 | 313.57 | -33.61 | 86.66 | 0.5558 | -466.0 | -445.6 | |
| 0.00 | 1.06 | 0.00 | 0.63 | -3.07 | 313.33 | -33.86 | 86.41 | 0.5596 | -750.0 | -546.3 | |
| 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. | |