SDO HMI 2014-04-16 08:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.19 | 82.68 | 13.05 | 82.14 | -13.17 | 181.12 | -60.45 | 102.04 | 0.8681 | 263.2 | -49.9 | |
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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 | 0.97 | 0.00 | 0.98 | -15.95 | 180.77 | -60.80 | 105.23 | 0.8719 | -302.0 | -340.3 | |
| 0.00 | 1.77 | 0.00 | 1.71 | -12.78 | 181.96 | -59.61 | 101.60 | 0.8609 | -642.0 | -523.3 | |
| 10.53 | 58.16 | 10.38 | 57.43 | -13.65 | 181.35 | -60.22 | 102.60 | 0.8663 | 678.9 | 93.3 | |
| 0.00 | 0.80 | 0.00 | 0.78 | -12.59 | 181.59 | -59.98 | 101.38 | 0.8640 | -434.0 | -370.6 | |
| 2.66 | 16.38 | 2.67 | 16.52 | -11.62 | 180.58 | -60.99 | 100.25 | 0.8725 | 276.5 | -315.7 | |
| 0.00 | 1.77 | 0.00 | 1.80 | -12.42 | 180.21 | -61.37 | 101.16 | 0.8756 | -634.0 | -547.5 | |
| 0.00 | 1.59 | 0.00 | 1.64 | -12.41 | 179.81 | -61.76 | 101.15 | 0.8789 | -465.0 | -374.9 | |
| 0.00 | 1.24 | 0.00 | 1.28 | -12.10 | 179.75 | -61.83 | 100.79 | 0.8794 | -294.0 | -274.6 | |
| 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. | |