SDO HMI 2014-10-08 09:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.70 | 9.31 | 0.36 | 4.81 | -6.61 | 78.05 | -9.38 | 142.99 | 0.2794 | 46.9 | 169.9 | |
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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 | 2.90 | 0.00 | 1.52 | -10.88 | 79.55 | -7.88 | 155.46 | 0.3255 | 881.0 | 710.5 | |
| 0.00 | 1.67 | 0.00 | 0.85 | -2.78 | 78.21 | -9.22 | 134.40 | 0.2250 | 795.0 | 705.6 | |
| 0.70 | 2.55 | 0.36 | 1.30 | -4.30 | 78.04 | -9.39 | 138.34 | 0.2459 | -982.6 | -882.9 | |
| 0.00 | 1.14 | 0.00 | 0.59 | -5.83 | 77.65 | -9.78 | 141.04 | 0.2700 | 752.0 | 555.4 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -7.05 | 74.08 | -13.35 | 134.89 | 0.3249 | -840.0 | -752.8 | |
| 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. | |