SDO HMI 2014-04-22 23:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.88 | 0.00 | 4.69 | -9.04 | 135.24 | -18.83 | 103.37 | 0.3313 | 654.6 | 537.5 | |
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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 | 1.95 | 0.00 | 0.97 | -6.68 | 148.07 | -5.99 | 106.33 | 0.1085 | 489.0 | 416.4 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -6.72 | 137.10 | -16.97 | 96.76 | 0.2931 | 719.0 | 580.2 | |
| 0.00 | 1.51 | 0.00 | 0.80 | -2.54 | 133.03 | -21.04 | 84.15 | 0.3621 | 734.0 | 606.1 | |
| 0.00 | 3.02 | 0.00 | 1.63 | -13.66 | 131.72 | -22.34 | 113.07 | 0.4032 | 612.0 | 549.1 | |
| 0.00 | 1.33 | 0.00 | 0.74 | -10.72 | 127.16 | -26.91 | 103.82 | 0.4598 | 719.0 | 564.7 | |
| 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. | |