SDO HMI 2011-10-14 21:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 67.70 | 408.91 | 56.38 | 341.14 | 23.29 | 119.70 | 52.70 | 294.69 | 0.8064 | -847.0 | -319.8 | |
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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 | 2.27 | 0.00 | 1.99 | 22.83 | 122.04 | 55.04 | 293.69 | 0.8270 | 386.0 | 306.4 | |
| 0.00 | 0.70 | 0.00 | 0.59 | 21.40 | 120.56 | 53.56 | 292.21 | 0.8112 | 313.0 | 312.4 | |
| 2.88 | 404.98 | 2.48 | 337.78 | 23.19 | 121.13 | 54.13 | 294.29 | 0.8194 | -374.6 | -325.2 | |
| 3.23 | -3.00 | 2.78 | -3.00 | 23.45 | 121.12 | 54.12 | 294.60 | 0.8197 | 537.2 | 999999 | |
| 61.59 | -3.00 | 51.12 | -3.00 | 23.29 | 119.54 | 52.54 | 294.71 | 0.8049 | -998.9 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.78 | 26.34 | 117.55 | 50.55 | 298.93 | 0.7929 | -494.0 | -436.6 | |
| 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. | |