SDO HMI 2011-06-05 04:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.99 | 0.00 | 3.62 | 15.78 | 39.69 | 31.67 | 298.62 | 0.5785 | -64.4 | -58.1 | |
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back to the solar disc SDO HMI 2011-06-05 04:59:10 UT
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 | 1.09 | 0.00 | 0.69 | 17.10 | 43.59 | 35.57 | 298.10 | 0.6325 | -510.0 | -438.2 | |
| 0.00 | 1.09 | 0.00 | 0.69 | 17.20 | 43.26 | 35.24 | 298.43 | 0.6291 | -691.0 | -611.6 | |
| 0.00 | 1.27 | 0.00 | 0.75 | 10.07 | 39.99 | 31.97 | 288.83 | 0.5529 | -646.0 | -469.9 | |
| 0.00 | 1.18 | 0.00 | 0.69 | 16.86 | 36.08 | 28.06 | 303.06 | 0.5392 | 871.0 | 606.0 | |
| 0.00 | 1.36 | 0.00 | 0.80 | 17.82 | 36.10 | 28.07 | 304.59 | 0.5463 | 654.0 | 560.8 | |
| 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. | |