SDO HMI 2011-06-10 15:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.88 | 18.11 | 4.59 | 12.04 | 9.09 | 336.87 | 41.07 | 283.22 | 0.6687 | -671.9 | -541.2 | |
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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 | 1.54 | 0.00 | 1.03 | 7.16 | 337.32 | 41.52 | 280.25 | 0.6707 | -773.0 | -589.8 | |
| 3.35 | 14.21 | 2.24 | 9.49 | 9.28 | 337.18 | 41.38 | 283.42 | 0.6730 | -635.2 | -569.8 | |
| 3.53 | -2.00 | 2.35 | -2.00 | 9.07 | 337.07 | 41.27 | 283.13 | 0.6711 | -749.7 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.82 | 10.00 | 335.05 | 39.25 | 285.07 | 0.6476 | -505.0 | -343.4 | |
| 0.00 | 1.09 | 0.00 | 0.70 | 9.76 | 334.98 | 39.18 | 284.72 | 0.6460 | -637.0 | -502.4 | |
| 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. | |