SDO HMI 2014-05-27 02:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.08 | 29.84 | 3.65 | 104.09 | -19.74 | 144.63 | 81.77 | 250.23 | 0.9905 | -134.9 | -107.4 | |
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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 | 5.86 | 0.00 | 23.43 | -17.36 | 145.67 | 82.81 | 252.66 | 0.9926 | -249.0 | -149.6 | |
| 0.00 | 1.62 | 0.00 | 5.55 | -18.79 | 144.54 | 81.68 | 251.19 | 0.9902 | 302.0 | 292.1 | |
| 0.00 | 1.35 | 0.00 | 4.49 | -19.03 | 144.19 | 81.33 | 250.95 | 0.9894 | 298.0 | 284.9 | |
| 0.00 | 1.08 | 0.00 | 3.55 | -19.51 | 144.02 | 81.15 | 250.45 | 0.9890 | 101.0 | 130.1 | |
| 1.08 | 18.22 | 3.65 | 61.30 | -20.64 | 144.35 | 81.49 | 249.32 | 0.9899 | -437.7 | -182.7 | |
| 0.00 | 1.71 | 0.00 | 5.77 | -21.52 | 144.19 | 81.33 | 248.42 | 0.9896 | -21.0 | -20.1 | |
| 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. | |