SDO HMI 2014-10-30 01:00:29 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.36 | 29.99 | 13.36 | 35.20 | -16.05 | 99.28 | -62.35 | 110.10 | 0.9081 | 429.7 | 213.6 | |
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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 | 7.54 | 0.00 | 8.63 | -15.65 | 99.86 | -61.77 | 109.80 | 0.9035 | 501.0 | 289.4 | |
| 9.45 | 13.52 | 11.13 | 15.94 | -16.33 | 99.22 | -62.41 | 110.38 | 0.9091 | 525.2 | 333.0 | |
| 1.91 | 7.28 | 2.23 | 8.53 | -15.84 | 99.36 | -62.27 | 109.89 | 0.9074 | 505.4 | 173.8 | |
| 0.00 | 0.61 | 0.00 | 0.73 | -16.30 | 98.69 | -62.94 | 110.22 | 0.9126 | -235.0 | -217.1 | |
| 0.00 | 1.04 | 0.00 | 1.37 | -16.52 | 96.26 | -65.38 | 109.90 | 0.9285 | -209.0 | -270.1 | |
| 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. | |