SDO HMI 2014-01-09 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 | 7.63 | 0.00 | 4.80 | -22.23 | 108.10 | 32.74 | 235.03 | 0.6034 | -264.6 | -16.2 | |
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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 | 1.19 | 0.00 | 0.81 | -19.55 | 117.10 | 41.74 | 245.56 | 0.6915 | 620.0 | 441.2 | |
| 0.00 | 2.80 | 0.00 | 1.91 | -20.94 | 116.42 | 41.06 | 243.35 | 0.6887 | 554.0 | 444.8 | |
| 0.00 | 1.10 | 0.00 | 0.64 | -23.13 | 100.22 | 24.86 | 229.17 | 0.5130 | -707.0 | -500.2 | |
| 0.00 | 1.78 | 0.00 | 1.01 | -25.07 | 95.61 | 20.25 | 220.75 | 0.4822 | -864.0 | -631.8 | |
| 0.00 | 0.76 | 0.00 | 0.43 | -24.98 | 95.28 | 19.92 | 220.45 | 0.4780 | -926.0 | -768.0 | |
| 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. | |