SDO HMI 2014-11-15 18:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.28 | 0.00 | 3.45 | 20.75 | 284.43 | -16.92 | 42.97 | 0.4334 | 405.8 | 156.4 | |
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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 | 1.72 | 0.00 | 0.94 | 23.92 | 287.75 | -13.60 | 30.73 | 0.4225 | 965.0 | 778.3 | |
| 0.00 | 2.84 | 0.00 | 1.59 | 25.81 | 285.19 | -16.17 | 32.54 | 0.4679 | -634.0 | -438.0 | |
| 0.00 | 0.77 | 0.00 | 0.41 | 12.13 | 281.04 | -20.31 | 64.05 | 0.3790 | 699.0 | 643.1 | |
| 0.00 | 0.95 | 0.00 | 0.51 | 6.03 | 278.67 | -22.68 | 81.08 | 0.3898 | 593.0 | 468.5 | |
| 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. | |