SDO HMI 2014-03-31 23:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.61 | 0.00 | 3.30 | 17.93 | 103.75 | 19.27 | 323.90 | 0.5386 | 602.0 | 500.3 | |
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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 |
| 0.00 | 0.70 | 0.00 | 0.44 | 9.73 | 118.85 | 34.36 | 295.14 | 0.6168 | 554.0 | 428.9 | |
| 0.00 | 0.88 | 0.00 | 0.54 | 19.81 | 109.97 | 25.49 | 316.98 | 0.5956 | 597.0 | 523.1 | |
| 0.00 | 0.96 | 0.00 | 0.59 | 19.40 | 109.83 | 25.35 | 316.64 | 0.5903 | 584.0 | 538.5 | |
| 0.00 | 0.53 | 0.00 | 0.29 | 12.34 | 103.21 | 18.72 | 315.42 | 0.4486 | 509.0 | 519.8 | |
| 0.00 | 1.93 | 0.00 | 1.09 | 19.13 | 97.87 | 13.38 | 333.09 | 0.4850 | 627.0 | 458.6 | |
| 0.00 | 0.61 | 0.00 | 0.35 | 23.71 | 83.71 | -0.77 | 1.41 | 0.5064 | 741.0 | 603.4 | |
| 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. | |