SDO HMI 2014-10-09 10:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.27 | 313.53 | 52.25 | 313.67 | -20.63 | 18.73 | -54.96 | 118.08 | 0.8705 | 633.8 | 123.7 | |
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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 | 1.14 | 0.00 | 1.09 | -21.19 | 20.50 | -53.19 | 119.37 | 0.8587 | 197.0 | 183.5 | |
| 51.57 | 305.82 | 51.56 | 306.18 | -20.69 | 18.73 | -54.96 | 118.14 | 0.8707 | 694.4 | 127.5 | |
| 0.00 | 1.75 | 0.00 | 1.67 | -17.89 | 19.63 | -54.06 | 115.42 | 0.8552 | 385.0 | 363.7 | |
| 0.70 | 2.10 | 0.69 | 2.06 | -18.00 | 18.42 | -55.26 | 115.11 | 0.8651 | 159.2 | 54.8 | |
| 0.00 | 1.67 | 0.00 | 1.64 | -17.82 | 18.23 | -55.46 | 114.85 | 0.8662 | -483.0 | -377.6 | |
| 0.00 | 1.05 | 0.00 | 1.03 | -16.97 | 18.07 | -55.62 | 113.85 | 0.8651 | -362.0 | -375.2 | |
| 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. | |