SDO HMI 2014-03-08 02:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.22 | 23.29 | 15.19 | 43.88 | -18.87 | 322.97 | -76.28 | 107.65 | 0.9657 | -200.6 | -144.7 | |
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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 |
| 7.44 | 13.68 | 13.65 | 25.07 | -19.23 | 323.41 | -75.84 | 108.00 | 0.9638 | -209.5 | -124.4 | |
| 0.00 | 1.82 | 0.00 | 3.26 | -18.89 | 323.75 | -75.50 | 107.64 | 0.9624 | -518.0 | -407.5 | |
| 0.00 | 0.61 | 0.00 | 1.07 | -18.52 | 324.10 | -75.14 | 107.24 | 0.9609 | -104.0 | -101.1 | |
| 0.00 | 1.64 | 0.00 | 3.18 | -18.86 | 322.45 | -76.80 | 107.66 | 0.9680 | -247.0 | -241.9 | |
| 0.00 | 2.16 | 0.00 | 4.58 | -19.11 | 321.16 | -78.09 | 107.98 | 0.9731 | -243.0 | -233.4 | |
| 0.78 | 3.38 | 1.54 | 6.72 | -17.42 | 322.25 | -76.99 | 106.19 | 0.9691 | 78.4 | 105.0 | |
| 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. | |