SDO HMI 2014-01-15 09:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.82 | 0.00 | 3.66 | -9.55 | 23.02 | 22.83 | 255.97 | 0.3975 | 807.0 | 654.2 | |
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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 | 0.68 | 0.00 | 0.38 | -12.38 | 26.46 | 26.26 | 251.60 | 0.4574 | 642.0 | 469.8 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -7.27 | 25.11 | 24.92 | 262.61 | 0.4232 | 693.0 | 435.1 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -7.25 | 24.55 | 24.36 | 262.52 | 0.4144 | 743.0 | 672.3 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -7.20 | 24.29 | 24.09 | 262.59 | 0.4102 | 953.0 | 845.8 | |
| 0.00 | 1.11 | 0.00 | 0.59 | -10.48 | 21.52 | 21.32 | 253.17 | 0.3752 | 896.0 | 681.2 | |
| 0.00 | 1.79 | 0.00 | 0.94 | -12.14 | 19.52 | 19.33 | 247.21 | 0.3525 | 915.0 | 727.4 | |
| 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. | |