SDO HMI 2014-03-28 02:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.17 | 0.00 | 3.93 | -13.18 | 85.88 | -49.72 | 101.67 | 0.7606 | 416.0 | 294.2 | |
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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 | 0.61 | 0.00 | 0.43 | -11.82 | 89.64 | -45.96 | 99.95 | 0.7167 | 561.0 | 558.3 | |
| 0.00 | 1.66 | 0.00 | 1.22 | -17.23 | 87.85 | -47.75 | 107.18 | 0.7423 | -54.0 | -81.7 | |
| 0.00 | 0.53 | 0.00 | 0.38 | -10.18 | 88.46 | -47.13 | 97.63 | 0.7302 | 526.0 | 494.8 | |
| 0.00 | 0.79 | 0.00 | 0.62 | -11.84 | 84.33 | -51.27 | 99.79 | 0.7770 | 563.0 | 527.6 | |
| 0.00 | 1.05 | 0.00 | 0.84 | -11.77 | 83.51 | -52.09 | 99.68 | 0.7858 | 465.0 | 419.3 | |
| 0.00 | 0.53 | 0.00 | 0.44 | -10.46 | 81.24 | -54.36 | 98.04 | 0.8093 | 435.0 | 341.5 | |
| 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. | |