SDO HMI 2014-03-17 08:01:15 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.50 | 37.06 | 7.18 | 19.75 | 13.23 | 284.12 | 6.77 | 341.67 | 0.3684 | 72.7 | -47.4 | |
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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 |
| 1.83 | 3.48 | 0.97 | 1.85 | 12.63 | 286.02 | 8.68 | 336.37 | 0.3689 | -971.3 | -725.2 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 12.82 | 285.94 | 8.59 | 336.78 | 0.3712 | -517.0 | -422.7 | |
| 4.53 | 16.97 | 2.41 | 9.03 | 12.59 | 285.68 | 8.34 | 337.16 | 0.3662 | -1087.0 | -715.8 | |
| 2.79 | -3.00 | 1.48 | -3.00 | 12.88 | 285.51 | 8.16 | 337.89 | 0.3694 | -976.7 | 999999 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 12.72 | 283.16 | 5.81 | 343.73 | 0.3543 | 713.0 | 535.6 | |
| 0.00 | 2.44 | 0.00 | 1.31 | 14.82 | 282.41 | 5.06 | 347.12 | 0.3844 | 1049.0 | 778.7 | |
| 0.00 | 1.48 | 0.00 | 0.78 | 12.36 | 282.17 | 4.82 | 346.14 | 0.3445 | 790.0 | 574.8 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 13.24 | 281.91 | 4.57 | 347.43 | 0.3576 | 808.0 | 659.5 | |
| 0.00 | 1.91 | 0.00 | 1.02 | 13.47 | 281.89 | 4.54 | 347.64 | 0.3611 | 828.0 | 625.7 | |
| 4.35 | 7.22 | 2.32 | 3.86 | 14.45 | 281.66 | 4.31 | 348.79 | 0.3761 | 989.1 | 597.9 | |
| 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. | |