SDO HMI 2014-08-08 20:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.44 | 14.08 | 3.13 | 17.58 | -7.89 | 231.99 | 65.03 | 258.48 | 0.9132 | 37.2 | 235.1 | |
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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 |
| 1.90 | 8.94 | 2.69 | 12.73 | -8.08 | 235.20 | 68.24 | 258.93 | 0.9385 | 518.2 | 408.5 | |
| 0.00 | 0.27 | 0.00 | 0.37 | -8.40 | 234.65 | 67.69 | 258.50 | 0.9355 | 309.0 | 320.3 | |
| 0.00 | 0.90 | 0.00 | 1.03 | -8.35 | 229.87 | 62.91 | 257.60 | 0.9037 | 344.0 | 302.6 | |
| 0.00 | 1.17 | 0.00 | 1.18 | -13.81 | 224.45 | 57.49 | 250.22 | 0.8722 | -300.0 | -256.4 | |
| 0.00 | 1.17 | 0.00 | 0.96 | -3.25 | 218.87 | 51.91 | 261.05 | 0.7976 | -525.0 | -389.9 | |
| 0.54 | 1.63 | 0.44 | 1.31 | -3.67 | 218.11 | 51.15 | 260.34 | 0.7906 | -638.3 | -523.7 | |
| 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. | |