SDO HMI 2014-12-01 15:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 13.33 | 0.00 | 6.67 | -4.12 | 95.26 | 3.15 | 202.17 | 0.1388 | -131.4 | 52.5 | |
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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 | 1.96 | 0.00 | 0.99 | -3.31 | 101.03 | 8.91 | 245.01 | 0.1715 | 792.0 | 673.8 | |
| 0.00 | 2.14 | 0.00 | 1.07 | -3.40 | 100.34 | 8.23 | 242.73 | 0.1614 | 981.0 | 848.0 | |
| 0.00 | 2.90 | 0.00 | 1.46 | -3.25 | 100.07 | 7.96 | 242.79 | 0.1561 | 1049.0 | 811.8 | |
| 0.00 | 1.20 | 0.00 | 0.59 | -3.38 | 91.17 | -0.95 | 167.34 | 0.0756 | -1006.0 | -802.2 | |
| 0.00 | 1.71 | 0.00 | 0.85 | -5.66 | 89.86 | -2.26 | 160.87 | 0.1203 | -799.0 | -598.7 | |
| 0.00 | 1.28 | 0.00 | 0.64 | -2.84 | 89.45 | -2.66 | 144.12 | 0.0795 | -852.0 | -656.5 | |
| 0.00 | 2.14 | 0.00 | 1.07 | -6.70 | 88.30 | -3.81 | 153.26 | 0.1475 | -1085.0 | -936.4 | |
| 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. | |