SDO HMI 2011-12-06 19:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.46 | 46.47 | 13.74 | 26.16 | -25.28 | 76.40 | -12.94 | 154.88 | 0.4778 | -6.4 | -128.4 | |
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back to the solar disc SDO HMI 2011-12-06 19:58:56 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 |
| 10.06 | 16.45 | 5.61 | 9.17 | -24.97 | 78.42 | -10.93 | 158.00 | 0.4607 | 971.0 | 834.4 | |
| 2.13 | -1.00 | 1.19 | -1.00 | -24.84 | 78.20 | -11.15 | 157.49 | 0.4602 | 917.3 | 999999 | |
| 1.96 | 3.50 | 1.09 | 1.95 | -24.58 | 77.13 | -12.22 | 155.34 | 0.4632 | 846.0 | 708.5 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -24.68 | 76.79 | -12.56 | 154.84 | 0.4668 | 632.0 | 436.9 | |
| 0.00 | 1.79 | 0.00 | 1.00 | -24.52 | 76.40 | -12.94 | 154.02 | 0.4672 | 836.0 | 683.6 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -24.84 | 75.70 | -13.65 | 153.17 | 0.4764 | -164.0 | -200.8 | |
| 0.00 | 1.88 | 0.00 | 1.09 | -27.68 | 74.91 | -14.44 | 154.73 | 0.5194 | -821.0 | -616.0 | |
| 10.31 | 16.71 | 5.85 | 9.47 | -25.50 | 75.12 | -14.23 | 152.91 | 0.4892 | -1000.1 | -838.9 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -25.56 | 74.64 | -14.71 | 152.21 | 0.4934 | -794.0 | -577.0 | |
| 0.00 | 1.28 | 0.00 | 0.73 | -25.76 | 74.04 | -15.31 | 151.49 | 0.5003 | -688.0 | -634.5 | |
| 0.00 | 1.88 | 0.00 | 1.07 | -25.73 | 73.60 | -15.75 | 150.79 | 0.5031 | -744.0 | -545.1 | |
| 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. | |