SDO HMI 2014-04-04 23:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.96 | 28.84 | 2.10 | 15.59 | -8.41 | 8.13 | -23.59 | 96.66 | 0.4002 | 339.4 | 318.6 | |
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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 | 0.88 | 0.00 | 0.46 | -7.89 | 12.43 | -19.28 | 95.79 | 0.3302 | 916.0 | 667.1 | |
| 1.67 | 6.42 | 0.88 | 3.39 | -8.20 | 11.16 | -20.55 | 96.47 | 0.3513 | 964.4 | 829.3 | |
| 0.00 | 1.23 | 0.00 | 0.66 | -7.21 | 9.75 | -21.96 | 93.57 | 0.3734 | 807.0 | 619.3 | |
| 0.00 | 2.64 | 0.00 | 1.41 | -9.00 | 9.45 | -22.27 | 98.29 | 0.3798 | 1026.0 | 782.4 | |
| 2.29 | 4.75 | 1.22 | 2.54 | -9.45 | 9.35 | -22.36 | 99.44 | 0.3821 | 1015.0 | 725.3 | |
| 0.00 | 1.49 | 0.00 | 0.80 | -8.91 | 8.76 | -22.95 | 97.91 | 0.3906 | 989.0 | 813.7 | |
| 0.00 | 0.97 | 0.00 | 0.52 | -8.99 | 8.56 | -23.15 | 98.07 | 0.3939 | 882.0 | 730.5 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -9.01 | 8.33 | -23.39 | 98.07 | 0.3977 | 697.0 | 536.7 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -11.51 | 5.70 | -26.02 | 103.23 | 0.4434 | 750.0 | 623.4 | |
| 0.00 | 1.67 | 0.00 | 0.92 | -6.52 | 5.18 | -26.53 | 91.90 | 0.4459 | -918.0 | -747.9 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -11.90 | 4.35 | -27.36 | 103.61 | 0.4646 | 640.0 | 639.9 | |
| 0.00 | 0.35 | 0.00 | 0.20 | -6.69 | 4.46 | -27.26 | 92.31 | 0.4571 | -579.0 | -502.0 | |
| 0.00 | 1.93 | 0.00 | 1.08 | -7.70 | 4.12 | -27.60 | 94.50 | 0.4624 | -971.0 | -778.1 | |
| 0.00 | 2.37 | 0.00 | 1.33 | -6.61 | 3.95 | -27.76 | 92.14 | 0.4649 | -533.0 | -533.4 | |
| 0.00 | 0.97 | 0.00 | 0.54 | -6.60 | 3.27 | -28.45 | 92.16 | 0.4755 | -668.0 | -526.5 | |
| 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. | |