SDO HMI 2014-04-02 03:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.80 | 0.00 | 5.92 | -17.91 | 117.55 | 48.45 | 251.52 | 0.7473 | -296.0 | -325.4 | |
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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 | 0.26 | 0.00 | 0.30 | -16.58 | 133.75 | 64.65 | 254.69 | 0.8998 | 139.0 | 247.3 | |
| 0.00 | 0.70 | 0.00 | 0.79 | -17.68 | 133.65 | 64.56 | 253.46 | 0.8993 | 516.0 | 465.1 | |
| 0.00 | 1.84 | 0.00 | 1.28 | -11.12 | 113.72 | 44.63 | 260.73 | 0.7007 | -541.0 | -389.6 | |
| 0.00 | 1.67 | 0.00 | 1.19 | -20.19 | 114.63 | 45.53 | 248.15 | 0.7240 | -632.0 | -510.4 | |
| 0.00 | 2.72 | 0.00 | 1.95 | -20.45 | 114.54 | 45.45 | 247.78 | 0.7236 | -649.0 | -531.8 | |
| 0.00 | 0.61 | 0.00 | 0.41 | -21.87 | 109.37 | 40.28 | 244.21 | 0.6687 | -609.0 | -544.6 | |
| 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. | |