SDO HMI 2011-06-03 09:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.62 | 33.72 | 10.23 | 17.61 | -18.18 | 26.73 | -5.02 | 164.88 | 0.3183 | 591.5 | 194.1 | |
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back to the solar disc SDO HMI 2011-06-03 09:59:10 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 |
| 19.62 | 26.58 | 10.23 | 13.85 | -17.97 | 27.39 | -4.36 | 166.51 | 0.3115 | 1105.5 | 750.0 | |
| 0.00 | 1.63 | 0.00 | 0.86 | -19.89 | 26.72 | -5.03 | 166.11 | 0.3450 | 744.0 | 661.1 | |
| 0.00 | 1.18 | 0.00 | 0.62 | -19.96 | 24.11 | -7.64 | 159.53 | 0.3586 | -854.0 | -658.4 | |
| 0.00 | 2.44 | 0.00 | 1.28 | -18.19 | 23.61 | -8.14 | 156.23 | 0.3351 | -806.0 | -612.2 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -18.22 | 23.39 | -8.36 | 155.69 | 0.3371 | -854.0 | -746.2 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -18.77 | 23.00 | -8.75 | 155.42 | 0.3477 | -531.0 | -554.6 | |
| 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. | |