SDO HMI 2014-04-01 09:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.58 | 0.00 | 3.77 | 13.27 | 101.78 | 22.78 | 311.24 | 0.5060 | 459.6 | 417.5 | |
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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 | 0.35 | 0.00 | 0.21 | 9.63 | 108.27 | 29.27 | 298.71 | 0.5517 | 495.0 | 462.0 | |
| 0.00 | 0.97 | 0.00 | 0.55 | 10.02 | 104.50 | 25.50 | 302.87 | 0.5067 | 674.0 | 559.3 | |
| 0.00 | 1.40 | 0.00 | 0.81 | 12.11 | 103.41 | 24.41 | 307.45 | 0.5110 | 872.0 | 697.5 | |
| 0.00 | 0.70 | 0.00 | 0.40 | 13.87 | 100.98 | 21.97 | 313.14 | 0.4999 | 701.0 | 623.9 | |
| 0.00 | 1.23 | 0.00 | 0.70 | 13.98 | 100.69 | 21.69 | 313.69 | 0.4979 | 722.0 | 646.2 | |
| 0.00 | 1.05 | 0.00 | 0.59 | 12.99 | 99.90 | 20.90 | 313.24 | 0.4790 | -760.0 | -551.2 | |
| 0.00 | 0.88 | 0.00 | 0.51 | 19.01 | 97.88 | 18.88 | 324.27 | 0.5259 | 513.0 | 452.7 | |
| 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. | |