SDO HMI 2014-12-03 10:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.52 | 0.00 | 3.52 | 11.10 | 19.21 | -49.29 | 75.83 | 0.7693 | -533.6 | -485.4 | |
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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 | 1.02 | 0.00 | 0.74 | 16.77 | 24.29 | -44.21 | 67.14 | 0.7269 | -562.0 | -450.3 | |
| 0.00 | 0.94 | 0.00 | 0.68 | 8.85 | 22.38 | -46.12 | 78.36 | 0.7295 | -432.0 | -435.4 | |
| 0.00 | 0.51 | 0.00 | 0.42 | 9.83 | 16.64 | -51.86 | 78.02 | 0.7945 | -593.0 | -566.5 | |
| 0.00 | 0.51 | 0.00 | 0.43 | 12.60 | 15.88 | -52.62 | 74.71 | 0.8062 | -353.0 | -384.7 | |
| 0.00 | 1.54 | 0.00 | 1.25 | 8.87 | 16.50 | -52.00 | 79.25 | 0.7948 | -728.0 | -540.6 | |
| 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. | |