SDO HMI 2014-10-11 22:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.01 | 7.70 | 1.57 | 5.65 | 18.36 | 353.72 | -46.98 | 70.87 | 0.7353 | -343.4 | -269.0 | |
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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 | 2.54 | 0.00 | 1.67 | 13.28 | 359.67 | -41.02 | 76.78 | 0.6585 | -689.0 | -549.9 | |
| 0.00 | 0.61 | 0.00 | 0.40 | 13.90 | 359.50 | -41.19 | 75.86 | 0.6616 | -540.0 | -496.3 | |
| 2.01 | 3.59 | 1.57 | 2.80 | 20.94 | 350.66 | -50.04 | 67.85 | 0.7752 | -533.5 | -297.5 | |
| 0.00 | 0.96 | 0.00 | 0.78 | 22.29 | 348.97 | -51.72 | 66.49 | 0.7944 | 497.0 | 491.8 | |
| 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. | |