SDO HMI 2014-08-06 06:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.42 | 0.00 | 3.08 | -18.53 | 238.64 | 37.52 | 235.37 | 0.7027 | -40.0 | 35.6 | |
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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 | 1.54 | 0.00 | 1.11 | -18.19 | 241.69 | 40.57 | 237.90 | 0.7316 | 649.0 | 516.9 | |
| 0.00 | 0.90 | 0.00 | 0.65 | -18.51 | 240.60 | 39.48 | 236.84 | 0.7225 | 574.0 | 507.2 | |
| 0.00 | 0.99 | 0.00 | 0.67 | -18.19 | 236.99 | 35.86 | 234.79 | 0.6835 | -718.0 | -609.3 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -19.48 | 233.17 | 32.04 | 230.18 | 0.6535 | -665.0 | -589.6 | |
| 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. | |