SDO HMI 2014-09-06 10:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.00 | 0.00 | 2.86 | -16.22 | 168.00 | 18.73 | 218.22 | 0.4988 | 561.6 | 561.5 | |
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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 | 0.80 | 0.00 | 0.49 | -20.91 | 171.43 | 22.16 | 217.27 | 0.5840 | 334.0 | 295.0 | |
| 0.00 | 0.27 | 0.00 | 0.16 | -21.48 | 170.57 | 21.31 | 215.59 | 0.5832 | 268.0 | 409.0 | |
| 0.00 | 0.98 | 0.00 | 0.58 | -18.09 | 169.73 | 20.46 | 218.34 | 0.5378 | 560.0 | 390.9 | |
| 0.00 | 0.54 | 0.00 | 0.31 | -17.98 | 169.48 | 20.21 | 218.13 | 0.5343 | 670.0 | 609.3 | |
| 0.00 | 2.41 | 0.00 | 1.32 | -12.60 | 165.30 | 16.03 | 218.86 | 0.4314 | 976.0 | 741.9 | |
| 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. | |