SDO HMI 2014-08-08 12:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.24 | 14.10 | 5.76 | 14.22 | -6.69 | 230.50 | 59.11 | 258.61 | 0.8661 | 269.3 | 179.7 | |
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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 |
| 4.34 | 6.96 | 5.09 | 8.17 | -7.99 | 234.99 | 63.61 | 258.14 | 0.9082 | 466.2 | 407.1 | |
| 0.00 | 1.08 | 0.00 | 1.04 | -5.35 | 229.20 | 57.81 | 259.87 | 0.8580 | 181.0 | 260.2 | |
| 0.00 | 1.36 | 0.00 | 1.29 | -5.49 | 229.05 | 57.66 | 259.68 | 0.8569 | 400.0 | 283.1 | |
| 0.00 | 1.27 | 0.00 | 1.17 | -6.52 | 227.80 | 56.41 | 258.21 | 0.8475 | 277.0 | 346.0 | |
| 0.00 | 0.81 | 0.00 | 0.61 | -3.85 | 219.36 | 47.97 | 259.33 | 0.7565 | -231.0 | -256.3 | |
| 0.90 | 2.62 | 0.67 | 1.94 | -3.71 | 218.35 | 46.97 | 259.24 | 0.7448 | -555.5 | -486.7 | |
| 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. | |