SDO HMI 2014-04-23 00:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.76 | 0.00 | 3.87 | -18.00 | 194.41 | 40.90 | 248.23 | 0.6715 | -524.6 | -510.7 | |
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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 | 0.44 | 0.00 | 0.34 | -15.19 | 203.45 | 49.94 | 254.32 | 0.7694 | -461.0 | -460.8 | |
| 0.00 | 0.71 | 0.00 | 0.53 | -13.68 | 201.99 | 48.48 | 256.11 | 0.7517 | -386.0 | -389.5 | |
| 0.00 | 2.04 | 0.00 | 1.37 | -21.58 | 193.84 | 40.33 | 243.13 | 0.6770 | -644.0 | -545.7 | |
| 0.00 | 1.15 | 0.00 | 0.74 | -17.73 | 191.15 | 37.64 | 247.75 | 0.6308 | -406.0 | -410.5 | |
| 0.00 | 1.42 | 0.00 | 0.89 | -16.36 | 190.01 | 36.50 | 249.46 | 0.6117 | -726.0 | -631.7 | |
| 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. | |