SDO HMI 2011-12-02 14:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.48 | 56.25 | 13.08 | 31.30 | 20.09 | 125.65 | -19.17 | 42.37 | 0.4568 | 158.0 | 152.5 | |
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back to the solar disc SDO HMI 2011-12-02 14:58:56 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 |
| 0.00 | 1.28 | 0.00 | 0.67 | 19.02 | 141.46 | -3.36 | 10.02 | 0.3201 | 920.0 | 579.1 | |
| 0.00 | 0.94 | 0.00 | 0.49 | 19.58 | 138.96 | -5.86 | 16.58 | 0.3386 | 796.0 | 579.0 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 15.86 | 133.84 | -10.99 | 35.06 | 0.3205 | 927.0 | 779.1 | |
| 3.33 | 15.54 | 1.84 | 8.60 | 20.21 | 126.72 | -18.11 | 41.13 | 0.4453 | -1033.7 | -756.7 | |
| 3.16 | -4.00 | 1.75 | -4.00 | 20.37 | 126.40 | -18.42 | 41.36 | 0.4503 | -840.6 | 999999 | |
| 2.99 | -4.00 | 1.66 | -4.00 | 20.62 | 126.33 | -18.49 | 41.06 | 0.4538 | -813.4 | 999999 | |
| 0.34 | 1.28 | 0.19 | 0.71 | 20.30 | 125.94 | -18.88 | 42.13 | 0.4544 | -459.5 | -426.0 | |
| 3.07 | 3.24 | 1.71 | 1.81 | 20.71 | 125.65 | -19.17 | 41.91 | 0.4618 | -861.9 | -688.5 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 20.14 | 125.63 | -19.20 | 42.83 | 0.4559 | -626.0 | -378.8 | |
| 1.37 | 5.55 | 0.76 | 3.11 | 20.87 | 125.23 | -19.59 | 42.26 | 0.4679 | -836.5 | -607.9 | |
| 0.00 | 0.85 | 0.00 | 0.48 | 20.80 | 124.94 | -19.89 | 42.76 | 0.4703 | -469.0 | -375.2 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 20.55 | 124.13 | -20.69 | 44.25 | 0.4762 | 831.0 | 668.7 | |
| 0.00 | 0.85 | 0.00 | 0.48 | 19.26 | 124.07 | -20.75 | 46.40 | 0.4638 | 816.0 | 665.0 | |
| 0.00 | 3.33 | 0.00 | 1.88 | 21.05 | 123.75 | -21.07 | 43.96 | 0.4854 | 897.0 | 642.8 | |
| 0.00 | 2.56 | 0.00 | 1.45 | 20.76 | 123.52 | -21.30 | 44.69 | 0.4849 | 839.0 | 680.8 | |
| 0.77 | 2.22 | 0.43 | 1.25 | 20.54 | 123.52 | -21.30 | 45.04 | 0.4827 | 945.4 | 731.6 | |
| 0.00 | 2.39 | 0.00 | 1.34 | 19.85 | 123.52 | -21.30 | 46.14 | 0.4758 | 870.0 | 724.5 | |
| 6.15 | 8.54 | 3.44 | 4.78 | 19.23 | 123.51 | -21.32 | 47.18 | 0.4699 | 921.9 | 758.1 | |
| 2.30 | 4.18 | 1.30 | 2.35 | 19.57 | 123.32 | -21.50 | 46.85 | 0.4753 | 782.9 | 635.3 | |
| 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. | |