SDO HMI 2010-11-19 23:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.32 | 72.22 | 21.07 | 358.31 | 13.75 | 173.23 | 84.47 | 283.64 | 0.9925 | 302.7 | -14.4 | |
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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 | 3.00 | 0.00 | 19.29 | 12.52 | 174.51 | 85.75 | 282.39 | 0.9971 | -429.0 | -231.7 | |
| 0.00 | 16.98 | 0.00 | 201.71 | 13.14 | 176.68 | 87.92 | 283.06 | 0.9992 | 107.0 | -96.0 | |
| 0.00 | 1.12 | 0.00 | 7.22 | 12.83 | 174.61 | 85.85 | 282.69 | 0.9972 | -301.0 | -194.3 | |
| 1.20 | 51.12 | 3.22 | 130.09 | 14.91 | 168.27 | 79.52 | 284.74 | 0.9834 | -194.1 | 186.9 | |
| 7.12 | -4.00 | 17.85 | -4.00 | 14.94 | 167.48 | 78.72 | 284.78 | 0.9809 | 478.1 | 999999 | |
| 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. | |