SDO HMI 2014-04-10 04:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.73 | 16.50 | 6.81 | 18.63 | 3.02 | 26.24 | 63.27 | 276.50 | 0.8969 | 419.7 | 235.8 | |
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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 |
| 0.53 | 1.94 | 0.64 | 2.35 | 2.25 | 28.31 | 65.33 | 275.20 | 0.9135 | 275.2 | 181.3 | |
| 0.53 | 2.03 | 0.64 | 2.47 | 3.32 | 28.35 | 65.38 | 276.35 | 0.9149 | -467.5 | -408.4 | |
| 1.32 | 9.97 | 1.57 | 11.80 | 2.13 | 27.93 | 64.96 | 275.12 | 0.9108 | 436.8 | 351.4 | |
| 3.35 | -3.00 | 3.96 | -3.00 | 2.32 | 27.74 | 64.76 | 275.36 | 0.9095 | 533.1 | 999999 | |
| 0.00 | 1.06 | 0.00 | 0.84 | 7.93 | 12.69 | 49.72 | 285.11 | 0.7849 | 411.0 | 413.0 | |
| 0.00 | 1.50 | 0.00 | 1.17 | 7.94 | 11.72 | 48.74 | 285.43 | 0.7747 | 613.0 | 574.0 | |
| 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. | |