SDO HMI 2014-01-10 16:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.15 | 0.00 | 3.09 | -12.89 | 110.00 | 47.80 | 256.56 | 0.7465 | -332.4 | -251.4 | |
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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 | 0.85 | 0.00 | 0.67 | -14.20 | 112.91 | 50.71 | 255.01 | 0.7791 | -501.0 | -522.9 | |
| 0.00 | 0.68 | 0.00 | 0.53 | -14.35 | 112.76 | 50.57 | 254.78 | 0.7778 | -545.0 | -466.9 | |
| 0.00 | 0.93 | 0.00 | 0.70 | -17.13 | 110.13 | 47.94 | 250.71 | 0.7540 | -586.0 | -524.7 | |
| 0.00 | 0.59 | 0.00 | 0.44 | -17.12 | 109.71 | 47.52 | 250.63 | 0.7495 | -693.0 | -547.4 | |
| 0.00 | 1.10 | 0.00 | 0.75 | -4.24 | 105.48 | 43.29 | 268.14 | 0.6865 | 663.0 | 574.2 | |
| 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. | |