SDO HMI 2014-04-21 21:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.22 | 0.00 | 5.54 | -15.45 | 201.18 | 32.80 | 248.61 | 0.5585 | -297.2 | -197.8 | |
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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 | 1.51 | 0.00 | 1.00 | -13.99 | 209.71 | 41.33 | 254.60 | 0.6669 | 726.0 | 571.5 | |
| 0.00 | 0.62 | 0.00 | 0.41 | -13.78 | 209.66 | 41.28 | 254.90 | 0.6660 | 465.0 | 460.0 | |
| 0.00 | 1.15 | 0.00 | 0.72 | -17.16 | 204.07 | 35.69 | 247.99 | 0.6035 | -431.0 | -310.5 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -14.38 | 202.23 | 33.85 | 251.90 | 0.5698 | -656.0 | -556.8 | |
| 0.00 | 0.89 | 0.00 | 0.53 | -14.33 | 201.88 | 33.50 | 251.85 | 0.5650 | -663.0 | -550.8 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -15.37 | 201.50 | 33.12 | 249.92 | 0.5632 | -562.0 | -423.5 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -18.58 | 191.98 | 23.60 | 237.61 | 0.4513 | -791.0 | -573.3 | |
| 0.00 | 1.77 | 0.00 | 0.96 | -16.04 | 190.35 | 21.97 | 241.33 | 0.4115 | -466.0 | -374.7 | |
| 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. | |