SDO HMI 2014-01-08 16:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.19 | 222.30 | 25.46 | 156.42 | 5.77 | 44.36 | -44.17 | 77.92 | 0.7115 | -966.0 | -252.8 | |
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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 | 1.10 | 0.00 | 0.69 | 14.18 | 55.09 | -33.44 | 60.77 | 0.6145 | -741.0 | -613.8 | |
| 0.00 | 1.36 | 0.00 | 0.93 | 12.18 | 47.91 | -40.62 | 67.74 | 0.6901 | -542.0 | -454.7 | |
| 0.00 | 0.93 | 0.00 | 0.64 | 12.80 | 47.75 | -40.78 | 66.96 | 0.6945 | -532.0 | -383.2 | |
| 0.00 | 0.93 | 0.00 | 0.61 | 5.87 | 48.68 | -39.86 | 76.47 | 0.6580 | -565.0 | -392.1 | |
| 0.00 | 0.68 | 0.00 | 0.45 | 5.15 | 48.07 | -40.46 | 77.73 | 0.6637 | -733.0 | -608.2 | |
| 36.19 | 216.54 | 25.46 | 152.55 | 5.66 | 44.25 | -44.28 | 78.11 | 0.7124 | -1059.7 | -247.0 | |
| 0.00 | 0.76 | 0.00 | 0.55 | 5.98 | 42.61 | -45.92 | 78.10 | 0.7325 | -297.0 | -201.2 | |
| 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. | |