SDO HMI 2014-09-21 11:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.56 | 31.54 | 6.97 | 34.87 | -15.24 | 250.76 | -59.91 | 111.03 | 0.8954 | 210.2 | 176.1 | |
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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 | 3.54 | 0.00 | 3.76 | -15.77 | 252.23 | -58.44 | 112.02 | 0.8865 | 168.0 | 104.6 | |
| 3.46 | 22.33 | 3.67 | 23.67 | -15.36 | 252.11 | -58.56 | 111.55 | 0.8864 | 622.1 | 400.2 | |
| 3.10 | -2.00 | 3.30 | -2.00 | -15.15 | 251.96 | -58.70 | 111.27 | 0.8870 | 453.9 | 999999 | |
| 0.00 | 1.24 | 0.00 | 1.50 | -14.52 | 247.90 | -62.77 | 109.41 | 0.9144 | -308.0 | -268.0 | |
| 0.00 | 0.27 | 0.00 | 0.33 | -13.70 | 246.71 | -63.96 | 108.23 | 0.9207 | -374.0 | -423.3 | |
| 0.00 | 1.15 | 0.00 | 1.54 | -14.94 | 245.59 | -65.08 | 109.25 | 0.9297 | -365.0 | -351.0 | |
| 0.00 | 3.01 | 0.00 | 4.07 | -15.10 | 245.27 | -65.40 | 109.34 | 0.9319 | -386.0 | -265.7 | |
| 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. | |