SDO HMI 2011-06-03 17:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.62 | 42.21 | 9.68 | 22.01 | -18.54 | 26.52 | -0.81 | 177.66 | 0.3139 | 432.8 | 147.8 | |
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back to the solar disc SDO HMI 2011-06-03 17:59:10 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 | 1.72 | 0.00 | 0.91 | -21.53 | 27.59 | 0.25 | 180.65 | 0.3620 | -899.0 | -761.0 | |
| 18.62 | 28.83 | 9.68 | 14.99 | -18.08 | 27.42 | 0.09 | 180.27 | 0.3050 | 1100.4 | 756.7 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -18.01 | 26.34 | -1.00 | 176.86 | 0.3044 | 921.0 | 705.2 | |
| 0.00 | 3.80 | 0.00 | 1.99 | -19.65 | 24.45 | -2.88 | 171.83 | 0.3345 | 215.0 | 324.4 | |
| 0.00 | 1.17 | 0.00 | 0.62 | -20.00 | 24.03 | -3.31 | 170.82 | 0.3414 | -846.0 | -625.1 | |
| 0.00 | 1.54 | 0.00 | 0.81 | -19.17 | 23.92 | -3.42 | 170.06 | 0.3281 | -1027.0 | -783.4 | |
| 0.00 | 2.80 | 0.00 | 1.47 | -19.26 | 23.72 | -3.62 | 169.56 | 0.3302 | -925.0 | -736.1 | |
| 0.00 | 1.27 | 0.00 | 0.66 | -18.20 | 22.88 | -4.46 | 166.42 | 0.3160 | -871.0 | -670.1 | |
| 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. | |