SDO HMI 2014-08-04 20:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.83 | 0.00 | 6.98 | 6.24 | 209.27 | -10.59 | 85.82 | 0.1842 | 79.3 | 36.5 | |
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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 | 2.62 | 0.00 | 1.30 | 7.37 | 214.34 | -5.51 | 75.89 | 0.0986 | -638.0 | -617.2 | |
| 0.00 | 3.62 | 0.00 | 1.80 | 6.52 | 213.83 | -6.02 | 85.02 | 0.1051 | -836.0 | -662.3 | |
| 0.00 | 1.72 | 0.00 | 0.87 | 8.02 | 208.22 | -11.64 | 79.56 | 0.2040 | 908.0 | 701.4 | |
| 0.00 | 2.53 | 0.00 | 1.28 | 6.03 | 207.73 | -12.12 | 89.36 | 0.2097 | 866.0 | 621.7 | |
| 0.00 | 0.72 | 0.00 | 0.37 | 4.37 | 203.20 | -16.65 | 94.93 | 0.2881 | -853.0 | -647.5 | |
| 0.00 | 2.62 | 0.00 | 1.36 | 4.37 | 202.14 | -17.71 | 94.54 | 0.3056 | 1029.0 | 799.0 | |
| 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. | |