SDO HMI 2014-05-21 02:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.73 | 65.79 | 23.24 | 57.61 | -17.89 | 196.43 | 54.19 | 249.57 | 0.8251 | 166.2 | 19.0 | |
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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 | 0.90 | 0.00 | 0.85 | -19.29 | 199.16 | 56.92 | 248.46 | 0.8523 | -217.0 | -205.8 | |
| 15.12 | 47.61 | 13.63 | 42.97 | -18.53 | 197.61 | 55.37 | 249.04 | 0.8376 | 648.7 | 157.7 | |
| 3.42 | -2.00 | 3.06 | -2.00 | -18.09 | 197.40 | 55.16 | 249.51 | 0.8349 | 599.1 | 999999 | |
| 0.00 | 0.72 | 0.00 | 0.59 | -16.06 | 193.93 | 51.69 | 251.26 | 0.7985 | -303.0 | -317.9 | |
| 0.00 | 1.08 | 0.00 | 0.88 | -16.39 | 193.49 | 51.25 | 250.76 | 0.7946 | -366.0 | -327.7 | |
| 0.63 | 2.43 | 0.51 | 1.96 | -16.30 | 193.26 | 51.01 | 250.82 | 0.7921 | -593.3 | -463.8 | |
| 6.93 | 10.71 | 5.56 | 8.58 | -16.00 | 192.95 | 50.70 | 251.13 | 0.7884 | -753.8 | -522.6 | |
| 0.63 | 2.34 | 0.48 | 1.78 | -15.84 | 190.27 | 48.02 | 250.70 | 0.7600 | -519.0 | -451.7 | |
| 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. | |