SDO HMI 2014-05-27 20:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 17.68 | 0.00 | 89.94 | -14.50 | 137.30 | 84.34 | 255.54 | 0.9950 | 190.4 | 191.0 | |
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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 | 6.76 | 0.00 | 43.85 | -14.38 | 138.43 | 85.47 | 255.67 | 0.9970 | 306.0 | 175.8 | |
| 0.00 | 2.44 | 0.00 | 16.01 | -14.88 | 138.49 | 85.53 | 255.16 | 0.9971 | 157.0 | 112.1 | |
| 0.00 | 5.50 | 0.00 | 19.58 | -14.35 | 135.03 | 82.08 | 255.67 | 0.9910 | 419.0 | 264.1 | |
| 0.00 | 0.27 | 0.00 | 0.79 | -13.45 | 133.15 | 80.19 | 256.56 | 0.9861 | -216.0 | -211.0 | |
| 0.00 | 2.71 | 0.00 | 9.71 | -14.76 | 135.11 | 82.15 | 255.26 | 0.9911 | 286.0 | 275.3 | |
| 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. | |