SDO HMI 2014-11-04 13:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.13 | 17.11 | 7.93 | 16.50 | -14.05 | 32.40 | -56.73 | 109.02 | 0.8597 | -250.1 | -5.7 | |
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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 |
| 1.56 | 4.75 | 1.42 | 4.35 | -13.94 | 34.35 | -54.78 | 109.43 | 0.8429 | 504.3 | 409.6 | |
| 0.00 | 1.12 | 0.00 | 1.04 | -13.82 | 33.75 | -55.39 | 109.12 | 0.8480 | 146.0 | 167.8 | |
| 0.00 | 1.56 | 0.00 | 1.52 | -14.06 | 31.94 | -57.20 | 108.90 | 0.8639 | -395.0 | -361.1 | |
| 6.57 | 9.68 | 6.51 | 9.59 | -14.12 | 31.45 | -57.68 | 108.84 | 0.8680 | -453.2 | -283.7 | |
| 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. | |