SDO HMI 2014-10-04 02:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.84 | 0.00 | 3.44 | -20.00 | 106.54 | -37.50 | 126.77 | 0.7173 | 439.6 | 306.5 | |
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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 | 1.32 | 0.00 | 0.90 | -22.49 | 111.40 | -32.64 | 133.27 | 0.6868 | 501.0 | 434.7 | |
| 0.00 | 1.06 | 0.00 | 0.77 | -25.03 | 107.55 | -36.49 | 133.08 | 0.7400 | 692.0 | 592.0 | |
| 0.00 | 0.70 | 0.00 | 0.47 | -15.81 | 108.68 | -35.36 | 122.93 | 0.6657 | 668.0 | 483.2 | |
| 0.00 | 0.62 | 0.00 | 0.43 | -17.30 | 105.91 | -38.13 | 122.92 | 0.7045 | 619.0 | 566.3 | |
| 0.00 | 1.14 | 0.00 | 0.87 | -16.58 | 99.79 | -44.25 | 118.44 | 0.7628 | -282.0 | -300.7 | |
| 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. | |