SDO HMI 2014-03-18 04:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 14.90 | 0.00 | 8.35 | 12.45 | 286.16 | 19.80 | 314.74 | 0.4679 | -425.6 | -466.1 | |
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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 | 1.31 | 0.00 | 0.73 | 10.45 | 287.33 | 20.98 | 309.83 | 0.4603 | -701.0 | -637.7 | |
| 0.00 | 2.79 | 0.00 | 1.57 | 12.66 | 286.89 | 20.53 | 314.01 | 0.4778 | -901.0 | -638.0 | |
| 0.00 | 1.57 | 0.00 | 0.88 | 12.75 | 286.67 | 20.31 | 314.45 | 0.4763 | -806.0 | -755.6 | |
| 0.00 | 3.22 | 0.00 | 1.81 | 12.63 | 286.17 | 19.81 | 314.99 | 0.4696 | -610.0 | -644.3 | |
| 0.00 | 1.13 | 0.00 | 0.64 | 12.92 | 286.19 | 19.84 | 315.39 | 0.4729 | -750.0 | -666.8 | |
| 0.00 | 0.96 | 0.00 | 0.54 | 12.28 | 286.04 | 19.69 | 314.62 | 0.4644 | -789.0 | -728.4 | |
| 0.00 | 0.87 | 0.00 | 0.49 | 12.71 | 285.92 | 19.56 | 315.49 | 0.4678 | -584.0 | -484.6 | |
| 0.00 | 1.04 | 0.00 | 0.58 | 12.80 | 285.66 | 19.31 | 315.99 | 0.4660 | -587.0 | -429.9 | |
| 0.00 | 1.31 | 0.00 | 0.72 | 11.67 | 285.16 | 18.80 | 314.99 | 0.4481 | 842.0 | 730.3 | |
| 0.00 | 0.70 | 0.00 | 0.39 | 13.96 | 282.85 | 16.50 | 322.15 | 0.4510 | 630.0 | 472.2 | |
| 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. | |