SDO HMI 2014-04-15 17:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.29 | 0.00 | 4.22 | -13.23 | 207.42 | -42.42 | 103.52 | 0.6779 | 409.3 | 393.5 | |
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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 | 1.24 | 0.00 | 0.81 | -11.58 | 208.75 | -41.08 | 101.25 | 0.6587 | 553.0 | 530.4 | |
| 0.00 | 1.50 | 0.00 | 1.01 | -13.90 | 207.79 | -42.05 | 104.57 | 0.6741 | 635.0 | 490.6 | |
| 0.00 | 0.71 | 0.00 | 0.48 | -14.25 | 207.11 | -42.72 | 104.97 | 0.6830 | 701.0 | 611.6 | |
| 0.00 | 0.71 | 0.00 | 0.48 | -14.00 | 207.05 | -42.79 | 104.60 | 0.6834 | 659.0 | 645.8 | |
| 0.00 | 0.62 | 0.00 | 0.42 | -14.59 | 206.69 | -43.14 | 105.39 | 0.6887 | 360.0 | 413.4 | |
| 0.00 | 0.71 | 0.00 | 0.48 | -14.71 | 206.58 | -43.26 | 105.54 | 0.6903 | 434.0 | 384.5 | |
| 0.00 | 0.80 | 0.00 | 0.54 | -10.50 | 206.62 | -43.21 | 99.43 | 0.6847 | -477.0 | -418.9 | |
| 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. | |