SDO HMI 2014-11-11 01:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.89 | 0.00 | 4.15 | -15.94 | 32.48 | 29.08 | 235.34 | 0.5704 | -350.2 | -500.9 | |
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back to the solar disc SDO HMI 2014-11-11 01:00:27 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 | 0.78 | 0.00 | 0.47 | -15.61 | 34.15 | 30.75 | 237.24 | 0.5878 | 724.0 | 590.6 | |
| 0.00 | 1.03 | 0.00 | 0.63 | -15.71 | 33.13 | 29.73 | 236.25 | 0.5763 | -628.0 | -543.8 | |
| 0.00 | 1.55 | 0.00 | 0.93 | -15.94 | 32.42 | 29.02 | 235.30 | 0.5696 | -754.0 | -623.2 | |
| 0.00 | 3.53 | 0.00 | 2.12 | -16.08 | 31.95 | 28.55 | 234.66 | 0.5651 | -743.0 | -678.5 | |
| 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. | |