SDO HMI 2014-11-07 21:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.66 | 0.00 | 3.01 | -21.95 | 75.98 | 30.82 | 227.78 | 0.6418 | 311.0 | 328.5 | |
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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 | 1.21 | 0.00 | 0.84 | -21.96 | 82.04 | 36.87 | 232.89 | 0.7002 | 668.0 | 523.6 | |
| 0.00 | 1.38 | 0.00 | 0.89 | -20.88 | 76.98 | 31.82 | 230.45 | 0.6412 | 595.0 | 452.6 | |
| 0.00 | 1.21 | 0.00 | 0.76 | -21.04 | 75.05 | 29.89 | 228.57 | 0.6225 | 743.0 | 629.5 | |
| 0.00 | 0.86 | 0.00 | 0.52 | -25.08 | 65.83 | 20.67 | 213.80 | 0.5769 | -762.0 | -634.4 | |
| 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. | |