SDO HMI 2014-10-11 16:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.23 | 0.00 | 2.32 | 14.84 | 90.43 | 46.43 | 284.67 | 0.7248 | 96.2 | 174.0 | |
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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 | 0.96 | 0.00 | 0.77 | 16.80 | 96.10 | 52.10 | 286.57 | 0.7904 | -460.0 | -380.8 | |
| 0.00 | 0.26 | 0.00 | 0.18 | 8.26 | 88.77 | 44.76 | 275.57 | 0.7024 | -517.0 | -465.0 | |
| 0.00 | 0.96 | 0.00 | 0.66 | 13.93 | 87.81 | 43.80 | 283.77 | 0.6940 | 663.0 | 553.1 | |
| 0.00 | 1.05 | 0.00 | 0.71 | 15.23 | 87.15 | 43.14 | 285.75 | 0.6879 | 699.0 | 588.4 | |
| 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. | |