SDO HMI 2014-08-08 03:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.86 | 0.00 | 16.83 | -21.32 | 251.21 | 74.89 | 246.66 | 0.9799 | -144.6 | -13.5 | |
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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 | 3.43 | 0.00 | 9.18 | -21.10 | 252.38 | 76.06 | 247.11 | 0.9837 | 128.0 | 136.1 | |
| 0.00 | 1.08 | 0.00 | 2.97 | -21.38 | 252.56 | 76.24 | 246.86 | 0.9844 | 47.0 | 40.3 | |
| 0.00 | 0.27 | 0.00 | 0.54 | -21.44 | 248.16 | 71.84 | 245.94 | 0.9697 | -206.0 | -211.3 | |
| 0.00 | 0.27 | 0.00 | 0.54 | -21.62 | 248.28 | 71.95 | 245.78 | 0.9703 | -339.0 | -317.0 | |
| 0.00 | 1.81 | 0.00 | 3.60 | -21.76 | 248.02 | 71.70 | 245.58 | 0.9695 | -353.0 | -364.4 | |
| 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. | |