SDO HMI 2014-10-14 17:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.73 | 0.00 | 3.44 | 12.50 | 355.19 | -8.69 | 39.17 | 0.2226 | -933.0 | -684.6 | |
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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 | 1.05 | 0.00 | 0.53 | 14.62 | 3.28 | -0.60 | 3.86 | 0.1525 | -899.0 | -754.0 | |
| 0.00 | 1.83 | 0.00 | 0.92 | 14.38 | 2.38 | -1.50 | 9.76 | 0.1501 | -930.0 | -714.9 | |
| 0.00 | 1.05 | 0.00 | 0.53 | 14.73 | 0.21 | -3.67 | 21.93 | 0.1663 | -1037.0 | -811.0 | |
| 0.00 | 2.80 | 0.00 | 1.46 | 9.73 | 345.89 | -17.99 | 76.79 | 0.3142 | -866.0 | -594.9 | |
| 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. | |