SDO HMI 2014-08-17 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 65.71 | 390.12 | 72.47 | 432.26 | -17.62 | 106.13 | 59.26 | 246.30 | 0.8946 | 35.8 | 12.3 | |
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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 | 1.08 | 0.00 | 1.34 | -15.89 | 110.06 | 63.18 | 249.38 | 0.9188 | 120.0 | 112.2 | |
| 31.78 | 199.20 | 39.16 | 245.08 | -17.09 | 109.49 | 62.62 | 247.96 | 0.9174 | 597.1 | 216.9 | |
| 1.08 | -2.00 | 1.28 | -2.00 | -16.66 | 108.56 | 61.69 | 248.14 | 0.9105 | 711.8 | 999999 | |
| 0.00 | 1.44 | 0.00 | 1.66 | -16.41 | 107.76 | 60.88 | 248.17 | 0.9045 | 503.0 | 452.5 | |
| 0.00 | 1.44 | 0.00 | 1.66 | -16.74 | 107.74 | 60.86 | 247.82 | 0.9050 | 401.0 | 428.8 | |
| 0.00 | 3.78 | 0.00 | 4.22 | -16.94 | 106.62 | 59.74 | 247.27 | 0.8977 | 437.0 | 306.1 | |
| 0.00 | 2.16 | 0.00 | 2.39 | -17.01 | 106.34 | 59.46 | 247.11 | 0.8959 | 476.0 | 441.3 | |
| 0.99 | 1.89 | 1.05 | 2.00 | -19.48 | 104.10 | 57.23 | 243.73 | 0.8859 | -379.5 | -254.0 | |
| 0.00 | 1.89 | 0.00 | 1.84 | -17.37 | 101.90 | 55.02 | 245.22 | 0.8633 | 44.0 | 5.8 | |
| 17.01 | 177.24 | 16.43 | 172.07 | -18.16 | 101.26 | 54.38 | 244.12 | 0.8605 | -918.4 | -309.8 | |
| 14.85 | -10.00 | 14.55 | -10.00 | -18.75 | 101.53 | 54.66 | 243.58 | 0.8645 | -548.7 | 999999 | |
| 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. | |