SDO HMI 2014-07-07 19:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.08 | 15.98 | 6.16 | 18.45 | -7.50 | 294.60 | 63.75 | 259.95 | 0.9044 | 210.8 | -143.1 | |
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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 |
| 4.63 | 7.54 | 5.61 | 9.13 | -7.43 | 295.91 | 65.06 | 260.22 | 0.9141 | 430.1 | 278.3 | |
| 0.45 | 1.72 | 0.55 | 2.09 | -7.86 | 295.89 | 65.04 | 259.74 | 0.9144 | 496.6 | 426.6 | |
| 0.00 | 0.27 | 0.00 | 0.33 | -8.13 | 295.67 | 64.83 | 259.42 | 0.9131 | 374.0 | 390.7 | |
| 0.00 | 2.91 | 0.00 | 3.12 | -7.67 | 292.51 | 61.66 | 259.45 | 0.8891 | -631.0 | -495.9 | |
| 0.00 | 3.54 | 0.00 | 3.78 | -7.29 | 292.35 | 61.50 | 259.85 | 0.8875 | -498.0 | -522.5 | |
| 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. | |