SDO HMI 2014-09-21 06:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.88 | 0.00 | 5.00 | -21.19 | 310.83 | -2.58 | 175.06 | 0.4784 | -320.6 | -340.9 | |
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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 | 0.89 | 0.00 | 0.49 | -20.06 | 316.04 | 2.63 | 185.40 | 0.4601 | 879.0 | 685.9 | |
| 0.00 | 0.98 | 0.00 | 0.54 | -19.31 | 312.20 | -1.21 | 177.43 | 0.4468 | 732.0 | 574.6 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -20.76 | 311.67 | -1.74 | 176.52 | 0.4699 | -622.0 | -614.7 | |
| 0.00 | 0.71 | 0.00 | 0.40 | -21.62 | 310.55 | -2.85 | 174.50 | 0.4844 | -764.0 | -632.8 | |
| 0.00 | 2.13 | 0.00 | 1.20 | -21.32 | 309.75 | -3.66 | 172.88 | 0.4811 | -777.0 | -684.6 | |
| 0.00 | 1.15 | 0.00 | 0.66 | -22.11 | 309.44 | -3.97 | 172.51 | 0.4938 | -660.0 | -525.5 | |
| 0.00 | 0.89 | 0.00 | 0.50 | -21.84 | 309.35 | -4.06 | 172.26 | 0.4898 | -771.0 | -571.1 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -22.43 | 309.23 | -4.18 | 172.22 | 0.4989 | -582.0 | -427.6 | |
| 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. | |