SDO HMI 2014-11-05 09:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.68 | 24.38 | 7.29 | 18.41 | -14.33 | 32.22 | -45.91 | 112.87 | 0.7571 | -218.0 | -258.3 | |
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back to the solar disc SDO HMI 2014-11-05 09:00:28 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 |
| 3.37 | 7.09 | 2.41 | 5.06 | -13.56 | 35.16 | -42.97 | 113.11 | 0.7228 | 709.6 | 489.1 | |
| 0.00 | 2.77 | 0.00 | 2.12 | -14.89 | 31.53 | -46.61 | 113.27 | 0.7668 | -525.0 | -536.8 | |
| 6.31 | 14.52 | 4.88 | 11.23 | -14.57 | 31.03 | -47.11 | 112.68 | 0.7708 | -613.3 | -477.5 | |
| 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. | |