SDO HMI 2014-04-04 01:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.12 | 39.81 | 9.10 | 24.04 | -8.26 | 8.78 | -35.03 | 95.32 | 0.5722 | 484.9 | 414.6 | |
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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 | 1.58 | 0.00 | 0.92 | -5.81 | 11.71 | -32.10 | 90.74 | 0.5308 | 914.0 | 681.8 | |
| 6.68 | 9.05 | 3.95 | 5.36 | -8.35 | 10.38 | -33.42 | 95.48 | 0.5496 | 973.9 | 662.1 | |
| 2.72 | 11.34 | 1.62 | 6.76 | -8.52 | 9.82 | -33.99 | 95.78 | 0.5578 | 937.5 | 707.0 | |
| 3.08 | 5.89 | 1.84 | 3.53 | -8.86 | 9.34 | -34.47 | 96.35 | 0.5648 | 720.4 | 498.6 | |
| 0.00 | 1.85 | 0.00 | 1.11 | -8.83 | 9.01 | -34.80 | 96.30 | 0.5695 | 642.0 | 469.0 | |
| 0.00 | 1.41 | 0.00 | 0.85 | -8.93 | 8.67 | -35.14 | 96.45 | 0.5744 | 649.0 | 459.7 | |
| 0.00 | 1.32 | 0.00 | 0.80 | -8.69 | 8.66 | -35.15 | 96.03 | 0.5745 | 545.0 | 401.5 | |
| 0.00 | 1.05 | 0.00 | 0.64 | -7.91 | 8.70 | -35.11 | 94.67 | 0.5737 | 617.0 | 496.1 | |
| 2.64 | 5.36 | 1.69 | 3.44 | -7.62 | 3.99 | -39.82 | 94.23 | 0.6387 | -856.2 | -646.6 | |
| 0.00 | 0.26 | 0.00 | 0.17 | -7.20 | 3.20 | -40.60 | 93.61 | 0.6493 | -363.0 | -389.7 | |
| 0.00 | 0.70 | 0.00 | 0.46 | -6.13 | 2.51 | -41.30 | 92.00 | 0.6589 | -442.0 | -411.4 | |
| 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. | |