SDO HMI 2014-08-14 13:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.06 | 9.73 | 5.20 | 15.91 | 13.39 | 164.88 | 73.37 | 282.00 | 0.9539 | -139.7 | -103.1 | |
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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 |
| 1.71 | 3.07 | 3.05 | 5.46 | 13.53 | 166.44 | 74.93 | 282.22 | 0.9618 | -300.0 | -168.9 | |
| 0.54 | 1.44 | 0.97 | 2.58 | 13.79 | 166.56 | 75.05 | 282.50 | 0.9623 | -293.8 | -243.3 | |
| 0.00 | 2.07 | 0.00 | 3.26 | 12.99 | 164.18 | 72.67 | 281.55 | 0.9507 | -453.0 | -331.0 | |
| 0.81 | 2.34 | 1.18 | 3.42 | 13.11 | 162.53 | 71.02 | 281.59 | 0.9416 | 236.4 | 166.7 | |
| 0.00 | 0.81 | 0.00 | 1.19 | 13.77 | 162.80 | 71.29 | 282.30 | 0.9430 | 368.0 | 337.9 | |
| 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. | |