SDO HMI 2014-04-19 02:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.20 | 0.00 | 4.24 | -19.78 | 163.49 | -41.75 | 113.78 | 0.6897 | -561.3 | -470.0 | |
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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 | 0.71 | 0.00 | 0.45 | -27.04 | 171.25 | -33.99 | 127.66 | 0.6313 | -656.0 | -581.2 | |
| 0.00 | 1.15 | 0.00 | 0.76 | -23.72 | 167.20 | -38.04 | 120.61 | 0.6578 | -541.0 | -430.6 | |
| 0.00 | 0.97 | 0.00 | 0.66 | -20.62 | 164.23 | -41.01 | 114.93 | 0.6795 | -514.0 | -384.6 | |
| 0.00 | 0.71 | 0.00 | 0.49 | -19.26 | 161.56 | -43.69 | 112.15 | 0.7063 | -643.0 | -567.5 | |
| 0.00 | 0.71 | 0.00 | 0.50 | -20.06 | 161.19 | -44.05 | 113.14 | 0.7126 | -379.0 | -400.4 | |
| 0.00 | 0.89 | 0.00 | 0.63 | -20.23 | 160.86 | -44.38 | 113.27 | 0.7167 | -657.0 | -554.3 | |
| 0.00 | 1.06 | 0.00 | 0.75 | -10.44 | 159.45 | -45.80 | 99.42 | 0.7170 | -539.0 | -429.2 | |
| 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. | |