SDO HMI 2014-03-18 06:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.33 | 0.00 | 13.12 | 13.06 | 285.11 | 19.85 | 315.63 | 0.4761 | -84.7 | -80.3 | |
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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 | 1.74 | 0.00 | 0.98 | 10.45 | 288.17 | 22.91 | 307.33 | 0.4835 | -779.0 | -642.9 | |
| 0.00 | 1.31 | 0.00 | 0.73 | 10.45 | 287.52 | 22.25 | 308.15 | 0.4755 | -893.0 | -758.5 | |
| 0.00 | 2.61 | 0.00 | 1.48 | 12.63 | 286.98 | 21.71 | 312.35 | 0.4905 | -800.0 | -586.9 | |
| 0.00 | 1.57 | 0.00 | 0.89 | 12.71 | 286.75 | 21.49 | 312.77 | 0.4888 | -905.0 | -735.1 | |
| 0.00 | 1.22 | 0.00 | 0.69 | 12.88 | 286.28 | 21.01 | 313.67 | 0.4853 | -840.0 | -617.6 | |
| 0.00 | 0.78 | 0.00 | 0.44 | 12.30 | 286.13 | 20.86 | 312.99 | 0.4777 | -888.0 | -787.9 | |
| 0.00 | 2.61 | 0.00 | 1.47 | 12.65 | 286.06 | 20.80 | 313.62 | 0.4805 | -796.0 | -595.3 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 12.77 | 285.84 | 20.58 | 314.10 | 0.4793 | -581.0 | -451.4 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 11.69 | 285.13 | 19.87 | 313.42 | 0.4602 | 912.0 | 774.3 | |
| 0.00 | 1.48 | 0.00 | 0.83 | 14.66 | 283.17 | 17.91 | 320.82 | 0.4729 | 528.0 | 530.2 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 14.89 | 283.10 | 17.83 | 321.25 | 0.4747 | 775.0 | 648.5 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 16.41 | 283.14 | 17.87 | 323.17 | 0.4932 | 775.0 | 629.5 | |
| 0.00 | 2.53 | 0.00 | 1.40 | 13.37 | 282.71 | 17.45 | 319.72 | 0.4531 | 763.0 | 643.2 | |
| 0.00 | 2.00 | 0.00 | 1.12 | 14.07 | 282.70 | 17.44 | 320.74 | 0.4613 | 736.0 | 566.3 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 15.62 | 281.93 | 16.66 | 324.08 | 0.4727 | 722.0 | 596.9 | |
| 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. | |