SDO HMI 2014-01-15 05:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.21 | 0.00 | 5.43 | -7.91 | 23.80 | 21.43 | 259.84 | 0.3699 | 777.8 | 697.7 | |
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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 | 0.77 | 0.00 | 0.41 | -7.61 | 25.55 | 23.17 | 261.34 | 0.3963 | 714.0 | 579.1 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -6.56 | 25.01 | 22.64 | 263.90 | 0.3862 | 609.0 | 441.6 | |
| 0.00 | 4.93 | 0.00 | 2.63 | -7.27 | 24.14 | 21.77 | 261.85 | 0.3733 | 1057.0 | 811.7 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -7.45 | 23.80 | 21.43 | 261.25 | 0.3681 | 713.0 | 568.6 | |
| 0.00 | 2.13 | 0.00 | 1.12 | -10.62 | 21.56 | 19.19 | 251.24 | 0.3427 | 796.0 | 703.2 | |
| 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. | |