SDO HMI 2014-03-30 15:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.67 | 0.00 | 4.34 | -12.61 | 106.73 | 4.63 | 217.26 | 0.1325 | 970.4 | 812.6 | |
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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 | 2.89 | 0.00 | 1.45 | -12.91 | 107.50 | 5.41 | 219.84 | 0.1440 | 1191.0 | 910.5 | |
| 0.00 | 1.84 | 0.00 | 0.92 | -13.15 | 107.29 | 5.19 | 217.67 | 0.1449 | 1149.0 | 979.9 | |
| 0.00 | 1.31 | 0.00 | 0.65 | -11.26 | 106.21 | 4.12 | 220.91 | 0.1081 | 806.0 | 644.0 | |
| 0.00 | 1.58 | 0.00 | 0.79 | -11.26 | 106.03 | 3.94 | 219.63 | 0.1060 | 889.0 | 668.6 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -14.52 | 105.30 | 3.21 | 201.48 | 0.1486 | 817.0 | 675.7 | |
| 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. | |