SDO HMI 2014-08-13 13:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.66 | 0.00 | 4.06 | -13.40 | 102.63 | -2.10 | 174.90 | 0.3464 | 249.4 | 398.4 | |
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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 | 0.99 | 0.00 | 0.51 | -6.92 | 105.68 | 0.95 | 184.06 | 0.2345 | 830.0 | 687.9 | |
| 0.00 | 1.89 | 0.00 | 1.01 | -14.40 | 103.38 | -1.35 | 176.34 | 0.3597 | 898.0 | 731.4 | |
| 0.00 | 2.89 | 0.00 | 1.52 | -13.52 | 103.20 | -1.53 | 175.66 | 0.3455 | 876.0 | 660.4 | |
| 0.00 | 1.08 | 0.00 | 0.57 | -14.20 | 103.16 | -1.57 | 175.71 | 0.3567 | -723.0 | -467.4 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -17.08 | 94.86 | -9.87 | 157.67 | 0.4333 | -634.0 | -461.7 | |
| 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. | |