SDO HMI 2011-06-14 17:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 23.83 | 0.00 | 12.34 | 15.58 | 250.09 | 8.34 | 331.41 | 0.2915 | 251.5 | -188.8 | |
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back to the solar disc SDO HMI 2011-06-14 17:59:11 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 | 0.57 | 15.19 | 256.04 | 14.29 | 316.02 | 0.3446 | -780.0 | -625.8 | |
| 0.00 | 1.27 | 0.00 | 0.66 | 15.67 | 253.57 | 11.83 | 322.25 | 0.3237 | -876.0 | -658.1 | |
| 0.00 | 11.87 | 0.00 | 6.16 | 15.84 | 250.72 | 8.97 | 329.77 | 0.2993 | -670.0 | -822.0 | |
| 0.00 | 1.45 | 0.00 | 0.75 | 16.00 | 248.84 | 7.09 | 335.48 | 0.2872 | 762.0 | 698.6 | |
| 0.00 | 3.35 | 0.00 | 1.73 | 16.19 | 248.65 | 6.91 | 336.32 | 0.2888 | 865.0 | 691.6 | |
| 0.00 | 2.17 | 0.00 | 1.13 | 16.38 | 248.50 | 6.76 | 337.05 | 0.2907 | 1073.0 | 835.5 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 16.13 | 247.98 | 6.24 | 338.30 | 0.2835 | 834.0 | 635.9 | |
| 0.00 | 1.09 | 0.00 | 0.54 | 7.84 | 245.11 | 3.36 | 334.24 | 0.1344 | 804.0 | 661.6 | |
| 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. | |