SDO HMI 2014-03-30 04:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.48 | 0.00 | 3.41 | 11.94 | 107.78 | -0.34 | 1.18 | 0.3383 | 441.8 | 438.3 | |
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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 | 0.96 | 0.00 | 0.51 | 9.63 | 121.25 | 13.13 | 321.09 | 0.3581 | -738.0 | -582.2 | |
| 0.00 | 1.05 | 0.00 | 0.54 | 10.15 | 109.39 | 1.27 | 355.69 | 0.2913 | 790.0 | 623.2 | |
| 0.00 | 0.88 | 0.00 | 0.47 | 15.56 | 109.30 | 1.18 | 357.00 | 0.3802 | 668.0 | 565.5 | |
| 0.00 | 0.35 | 0.00 | 0.19 | 16.44 | 109.06 | 0.93 | 357.72 | 0.3942 | 776.0 | 756.5 | |
| 0.00 | 3.24 | 0.00 | 1.70 | 11.70 | 102.66 | -5.46 | 16.50 | 0.3294 | 713.0 | 615.4 | |
| 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. | |