SDO HMI 2014-02-24 09:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.77 | 12.14 | 8.81 | 18.54 | 4.42 | 123.23 | -70.27 | 82.80 | 0.9472 | -267.2 | 53.6 | |
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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 | 0.60 | 0.00 | 0.76 | 8.70 | 128.31 | -65.18 | 77.34 | 0.9213 | -318.0 | -272.4 | |
| 0.00 | 0.69 | 0.00 | 0.98 | 4.27 | 124.70 | -68.79 | 82.73 | 0.9388 | -139.0 | -190.8 | |
| 5.25 | 8.09 | 7.97 | 12.29 | 4.04 | 123.28 | -70.22 | 83.20 | 0.9467 | -352.9 | -72.0 | |
| 0.52 | 2.76 | 0.84 | 4.51 | 4.78 | 121.91 | -71.58 | 82.66 | 0.9546 | 454.7 | 334.0 | |
| 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. | |