SDO HMI 2014-01-16 17:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 14.46 | 57.30 | 16.06 | 63.99 | 6.09 | 45.42 | 62.79 | 279.19 | 0.8976 | -550.0 | -230.2 | |
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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 |
| 1.87 | 39.61 | 2.12 | 44.68 | 6.04 | 45.86 | 63.23 | 279.06 | 0.9009 | -277.6 | -192.0 | |
| 4.00 | -1.00 | 4.48 | -1.00 | 5.85 | 45.62 | 62.99 | 278.88 | 0.8989 | -742.1 | 999999 | |
| 0.43 | 1.02 | 0.47 | 1.14 | 6.17 | 45.49 | 62.86 | 279.25 | 0.8983 | -319.2 | -298.7 | |
| 8.16 | 14.45 | 8.99 | 15.90 | 6.31 | 45.07 | 62.44 | 279.49 | 0.8952 | -657.3 | -404.9 | |
| 0.00 | 0.77 | 0.00 | 0.83 | 5.88 | 44.78 | 62.15 | 279.05 | 0.8925 | -481.0 | -481.7 | |
| 0.00 | 0.85 | 0.00 | 0.92 | 5.85 | 44.46 | 61.83 | 279.07 | 0.8900 | -590.0 | -563.8 | |
| 0.00 | 0.60 | 0.00 | 0.52 | 15.53 | 35.13 | 52.50 | 292.39 | 0.8289 | 329.0 | 367.0 | |
| 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. | |