SDO HMI 2014-09-19 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.05 | 107.43 | 65.22 | 290.87 | -9.43 | 263.71 | -77.74 | 101.07 | 0.9821 | 176.3 | -62.4 | |
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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 |
| 16.33 | 72.04 | 36.13 | 163.71 | -8.62 | 265.76 | -75.69 | 100.59 | 0.9756 | 373.1 | 9.7 | |
| 0.00 | 1.15 | 0.00 | 2.97 | -8.67 | 263.84 | -77.62 | 100.33 | 0.9823 | -206.0 | -201.3 | |
| 0.00 | 3.19 | 0.00 | 8.04 | -7.93 | 264.05 | -77.40 | 99.62 | 0.9813 | -179.0 | -258.1 | |
| 0.00 | 2.22 | 0.00 | 5.71 | -7.79 | 263.71 | -77.74 | 99.42 | 0.9823 | -366.0 | -228.3 | |
| 7.72 | 28.83 | 29.09 | 110.44 | -10.84 | 260.64 | -80.81 | 102.00 | 0.9918 | -24.0 | -139.3 | |
| 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. | |