SDO HMI 2014-04-04 21:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.77 | 34.19 | 3.63 | 18.66 | -8.10 | 7.91 | -24.91 | 95.78 | 0.4205 | 309.7 | 161.9 | |
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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 | 1.41 | 0.00 | 0.74 | -8.38 | 12.94 | -19.88 | 97.12 | 0.3406 | 770.0 | 600.8 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -6.48 | 12.10 | -20.72 | 91.56 | 0.3533 | 803.0 | 603.0 | |
| 3.52 | 5.45 | 1.87 | 2.90 | -8.30 | 11.09 | -21.73 | 96.54 | 0.3703 | 986.0 | 813.8 | |
| 0.00 | 1.05 | 0.00 | 0.56 | -6.77 | 10.36 | -22.46 | 92.38 | 0.3813 | 901.0 | 770.3 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -7.19 | 9.65 | -23.17 | 93.46 | 0.3928 | 814.0 | 555.0 | |
| 1.14 | 2.99 | 0.62 | 1.61 | -8.95 | 9.44 | -23.38 | 97.92 | 0.3974 | 977.3 | 742.5 | |
| 2.11 | 4.75 | 1.14 | 2.56 | -9.40 | 9.31 | -23.51 | 99.00 | 0.4002 | 961.6 | 720.8 | |
| 0.00 | 2.02 | 0.00 | 1.10 | -8.89 | 8.71 | -24.10 | 97.62 | 0.4088 | 865.0 | 678.0 | |
| 0.00 | 0.70 | 0.00 | 0.38 | -8.94 | 8.54 | -24.27 | 97.71 | 0.4116 | 507.0 | 563.0 | |
| 0.00 | 1.85 | 0.00 | 1.00 | -10.23 | 8.41 | -24.41 | 100.79 | 0.4157 | 649.0 | 541.2 | |
| 0.00 | 1.49 | 0.00 | 0.83 | -6.52 | 5.14 | -27.68 | 91.95 | 0.4638 | -892.0 | -748.2 | |
| 0.00 | 1.05 | 0.00 | 0.59 | -6.77 | 4.64 | -28.18 | 92.49 | 0.4713 | -414.0 | -367.9 | |
| 0.00 | 3.16 | 0.00 | 1.78 | -7.67 | 4.13 | -28.69 | 94.40 | 0.4791 | -896.0 | -704.6 | |
| 0.00 | 1.85 | 0.00 | 1.05 | -7.08 | 3.27 | -29.55 | 93.18 | 0.4921 | -433.0 | -314.0 | |
| 0.00 | 2.90 | 0.00 | 1.65 | -6.66 | 3.27 | -29.55 | 92.32 | 0.4923 | -389.0 | -407.1 | |
| 0.00 | 0.88 | 0.00 | 0.50 | -8.28 | 2.69 | -30.13 | 95.59 | 0.5011 | -681.0 | -525.3 | |
| 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. | |