SDO HMI 2014-01-10 19:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.50 | 11.80 | 4.03 | 10.65 | 6.74 | 4.79 | -55.74 | 79.18 | 0.8378 | -577.0 | -399.1 | |
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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 |
| 4.50 | 8.24 | 4.03 | 7.38 | 6.61 | 5.06 | -55.47 | 79.28 | 0.8351 | -687.5 | -457.3 | |
| 0.00 | 0.93 | 0.00 | 0.85 | 7.02 | 4.62 | -55.92 | 78.88 | 0.8399 | -312.0 | -349.5 | |
| 0.00 | 2.04 | 0.00 | 1.87 | 7.29 | 4.14 | -56.40 | 78.66 | 0.8448 | -479.0 | -306.5 | |
| 0.00 | 0.59 | 0.00 | 0.55 | 6.21 | 3.73 | -56.80 | 80.00 | 0.8468 | -495.0 | -436.0 | |
| 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. | |