SDO HMI 2014-04-19 20:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.15 | 0.00 | 6.24 | -16.60 | 199.63 | 4.28 | 199.85 | 0.2540 | -594.5 | -451.7 | |
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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 | 1.95 | 0.00 | 1.01 | -13.41 | 209.66 | 14.31 | 238.94 | 0.2819 | 895.0 | 631.2 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -12.18 | 207.34 | 11.99 | 238.87 | 0.2383 | -803.0 | -638.9 | |
| 0.00 | 2.75 | 0.00 | 1.40 | -15.58 | 203.36 | 8.01 | 216.65 | 0.2258 | -865.0 | -642.1 | |
| 0.00 | 1.33 | 0.00 | 0.69 | -19.31 | 203.30 | 7.95 | 208.14 | 0.2779 | -789.0 | -689.2 | |
| 0.00 | 1.42 | 0.00 | 0.72 | -16.33 | 201.87 | 6.52 | 209.46 | 0.2226 | -827.0 | -709.5 | |
| 0.00 | 1.15 | 0.00 | 0.59 | -17.00 | 189.60 | -5.75 | 154.86 | 0.2267 | -834.0 | -618.1 | |
| 0.00 | 1.95 | 0.00 | 1.01 | -19.77 | 187.86 | -7.49 | 153.99 | 0.2811 | -855.0 | -705.2 | |
| 0.00 | 0.80 | 0.00 | 0.41 | -19.95 | 187.75 | -7.60 | 153.98 | 0.2846 | -678.0 | -564.6 | |
| 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. | |