SDO HMI 2014-04-02 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 |
| 22.05 | 58.40 | 17.19 | 44.80 | -8.17 | 8.00 | -50.10 | 95.28 | 0.7639 | 222.4 | 274.3 | |
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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 | 0.79 | 0.00 | 0.56 | -10.26 | 12.32 | -45.78 | 98.06 | 0.7146 | 483.0 | 341.8 | |
| 12.56 | 32.93 | 9.21 | 24.17 | -8.55 | 10.17 | -47.93 | 95.69 | 0.7400 | 888.1 | 488.9 | |
| 0.00 | 2.72 | 0.00 | 2.01 | -8.98 | 9.91 | -48.19 | 96.28 | 0.7430 | 109.0 | 158.4 | |
| 0.00 | 0.79 | 0.00 | 0.58 | -5.66 | 10.21 | -47.89 | 91.77 | 0.7409 | 544.0 | 390.9 | |
| 0.00 | 0.53 | 0.00 | 0.39 | -8.59 | 9.29 | -48.81 | 95.77 | 0.7502 | 489.0 | 431.3 | |
| 0.00 | 0.88 | 0.00 | 0.67 | -8.28 | 8.51 | -49.60 | 95.38 | 0.7592 | 700.0 | 600.2 | |
| 0.00 | 0.79 | 0.00 | 0.60 | -8.25 | 8.14 | -49.97 | 95.35 | 0.7634 | 388.0 | 345.0 | |
| 0.53 | 1.84 | 0.40 | 1.41 | -8.69 | 7.96 | -50.14 | 95.93 | 0.7652 | 548.7 | 391.9 | |
| 0.00 | 0.97 | 0.00 | 0.74 | -8.53 | 7.90 | -50.21 | 95.73 | 0.7660 | 385.0 | 305.5 | |
| 0.00 | 0.44 | 0.00 | 0.36 | -7.59 | 4.41 | -53.69 | 94.67 | 0.8037 | -503.0 | -410.6 | |
| 8.96 | 15.19 | 7.58 | 12.86 | -7.30 | 3.53 | -54.57 | 94.35 | 0.8128 | -676.5 | -297.2 | |
| 0.00 | 0.53 | 0.00 | 0.45 | -6.91 | 3.28 | -54.82 | 93.90 | 0.8155 | -368.0 | -349.8 | |
| 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. | |