SDO HMI 2014-04-02 00:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.35 | 9.30 | 0.25 | 6.65 | 4.69 | 25.97 | -44.77 | 77.07 | 0.7218 | -413.7 | -387.6 | |
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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 | 1.14 | 0.00 | 0.78 | 2.17 | 27.77 | -42.98 | 79.97 | 0.6941 | -629.0 | -536.8 | |
| 0.00 | 2.28 | 0.00 | 1.59 | 4.25 | 27.21 | -43.54 | 77.24 | 0.7067 | -555.0 | -560.0 | |
| 0.00 | 1.23 | 0.00 | 0.86 | 4.11 | 27.05 | -43.70 | 77.48 | 0.7082 | -710.0 | -619.4 | |
| 0.00 | 1.14 | 0.00 | 0.80 | 4.44 | 26.69 | -44.05 | 77.14 | 0.7134 | -606.0 | -437.5 | |
| 0.35 | 1.58 | 0.25 | 1.13 | 5.43 | 26.14 | -44.60 | 75.99 | 0.7228 | -450.0 | -394.9 | |
| 0.00 | 1.05 | 0.00 | 0.76 | 5.09 | 25.83 | -44.91 | 76.55 | 0.7254 | -395.0 | -329.8 | |
| 0.00 | 0.88 | 0.00 | 0.73 | 7.78 | 19.21 | -51.53 | 75.23 | 0.8045 | 458.0 | 426.7 | |
| 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. | |