SDO HMI 2011-11-25 00:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.31 | 89.58 | 26.10 | 77.01 | 16.34 | 298.37 | 53.63 | 288.91 | 0.8187 | -325.0 | -122.1 | |
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back to the solar disc SDO HMI 2011-11-25 00:58:57 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 |
| 13.70 | 45.38 | 12.23 | 40.53 | 16.11 | 300.01 | 55.27 | 288.30 | 0.8339 | -720.2 | -272.8 | |
| 1.63 | -1.00 | 1.44 | -1.00 | 15.81 | 299.67 | 54.93 | 288.01 | 0.8303 | -659.6 | 999999 | |
| 2.74 | 4.20 | 2.37 | 3.64 | 15.40 | 298.92 | 54.18 | 287.65 | 0.8226 | -449.4 | -341.4 | |
| 0.94 | 2.83 | 0.80 | 2.39 | 16.16 | 297.70 | 52.97 | 288.81 | 0.8122 | 334.8 | 210.9 | |
| 2.48 | 5.14 | 2.08 | 4.31 | 15.50 | 297.40 | 52.66 | 288.05 | 0.8081 | -377.5 | -56.7 | |
| 0.00 | 1.63 | 0.00 | 1.37 | 16.63 | 297.63 | 52.89 | 289.39 | 0.8123 | 350.0 | 310.5 | |
| 0.00 | 1.46 | 0.00 | 1.22 | 16.42 | 297.24 | 52.50 | 289.22 | 0.8082 | -521.0 | -429.3 | |
| 2.06 | 7.62 | 1.69 | 6.28 | 16.04 | 296.54 | 51.80 | 288.89 | 0.8006 | -579.3 | -547.5 | |
| 0.00 | 1.20 | 0.00 | 0.97 | 16.21 | 295.76 | 51.02 | 289.28 | 0.7931 | -563.0 | -513.7 | |
| 6.76 | 20.12 | 5.49 | 16.30 | 17.53 | 295.61 | 50.88 | 290.96 | 0.7944 | 655.0 | 410.8 | |
| 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. | |