SDO HMI 2014-07-17 16:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.36 | 0.00 | 6.94 | -21.59 | 147.08 | 46.91 | 237.65 | 0.7959 | -67.1 | -47.2 | |
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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 | 0.82 | 0.00 | 0.83 | -20.48 | 156.73 | 56.56 | 243.50 | 0.8754 | 361.0 | 309.6 | |
| 0.00 | 1.09 | 0.00 | 1.11 | -20.62 | 156.75 | 56.58 | 243.36 | 0.8759 | 347.0 | 328.5 | |
| 0.00 | 0.82 | 0.00 | 0.78 | -19.68 | 154.69 | 54.51 | 243.69 | 0.8573 | 467.0 | 423.9 | |
| 0.00 | 0.82 | 0.00 | 0.68 | -18.89 | 148.75 | 48.58 | 242.30 | 0.8034 | 512.0 | 419.0 | |
| 0.00 | 0.82 | 0.00 | 0.65 | -23.96 | 144.22 | 44.04 | 234.27 | 0.7848 | -498.0 | -379.4 | |
| 0.00 | 1.09 | 0.00 | 0.86 | -23.82 | 144.15 | 43.98 | 234.40 | 0.7835 | -570.0 | -540.0 | |
| 0.00 | 1.09 | 0.00 | 0.86 | -24.18 | 143.80 | 43.62 | 233.80 | 0.7822 | -554.0 | -452.1 | |
| 0.00 | 1.81 | 0.00 | 1.17 | -21.31 | 131.19 | 31.02 | 228.44 | 0.6438 | -602.0 | -393.4 | |
| 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. | |