SDO HMI 2014-03-30 01:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.54 | 0.00 | 4.17 | -12.45 | 83.87 | -25.90 | 104.56 | 0.4419 | 472.2 | 415.9 | |
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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 | 1.93 | 0.00 | 1.03 | -10.47 | 88.49 | -21.28 | 101.72 | 0.3660 | 801.0 | 722.6 | |
| 0.00 | 1.40 | 0.00 | 0.77 | -12.37 | 84.83 | -24.94 | 104.96 | 0.4281 | 652.0 | 529.4 | |
| 0.00 | 0.88 | 0.00 | 0.48 | -11.70 | 83.48 | -26.29 | 102.92 | 0.4469 | 647.0 | 571.7 | |
| 0.00 | 1.05 | 0.00 | 0.58 | -12.66 | 83.30 | -26.47 | 104.97 | 0.4520 | 616.0 | 496.9 | |
| 0.00 | 1.14 | 0.00 | 0.64 | -13.45 | 82.90 | -26.87 | 106.52 | 0.4604 | 735.0 | 569.4 | |
| 0.00 | 1.14 | 0.00 | 0.67 | -14.99 | 77.37 | -32.40 | 107.40 | 0.5445 | -618.0 | -510.2 | |
| 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. | |