SDO HMI 2014-08-05 08:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.53 | 0.00 | 2.69 | 14.56 | 245.57 | 32.31 | 287.75 | 0.5535 | 680.5 | 569.9 | |
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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 | 1.18 | 0.00 | 0.74 | 10.89 | 251.35 | 38.10 | 279.93 | 0.6174 | 647.0 | 544.2 | |
| 0.00 | 1.27 | 0.00 | 0.73 | 7.16 | 244.19 | 30.93 | 273.80 | 0.5132 | 723.0 | 556.4 | |
| 0.00 | 1.54 | 0.00 | 0.91 | 20.78 | 243.85 | 30.60 | 299.35 | 0.5481 | 754.0 | 621.5 | |
| 0.00 | 0.54 | 0.00 | 0.31 | 22.52 | 240.05 | 26.79 | 305.20 | 0.5115 | 598.0 | 512.5 | |
| 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. | |