SDO HMI 2011-12-04 13:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.97 | 191.94 | 16.74 | 104.45 | 19.62 | 103.76 | -15.26 | 37.13 | 0.4131 | -583.2 | -356.7 | |
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back to the solar disc SDO HMI 2011-12-04 13:58:56 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 | 1.19 | 0.00 | 0.67 | 25.14 | 105.83 | -13.19 | 26.33 | 0.4676 | -806.0 | -673.4 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 24.10 | 105.58 | -13.44 | 27.89 | 0.4555 | -868.0 | -618.8 | |
| 30.20 | 167.48 | 16.32 | 90.57 | 19.06 | 104.21 | -14.81 | 37.14 | 0.4017 | -1242.2 | -405.2 | |
| 0.77 | -3.00 | 0.42 | -3.00 | 19.56 | 103.87 | -15.14 | 36.96 | 0.4112 | -531.0 | 999999 | |
| 0.00 | 1.45 | 0.00 | 0.85 | 28.10 | 102.25 | -16.77 | 28.75 | 0.5312 | -820.0 | -671.9 | |
| 0.00 | 0.85 | 0.00 | 0.46 | 19.59 | 103.25 | -15.77 | 38.00 | 0.4176 | -470.0 | -366.8 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 26.25 | 102.33 | -16.69 | 30.63 | 0.5076 | -652.0 | -606.1 | |
| 0.00 | 0.85 | 0.00 | 0.50 | 28.20 | 101.85 | -17.17 | 29.21 | 0.5353 | -669.0 | -612.1 | |
| 0.00 | 1.19 | 0.00 | 0.69 | 26.21 | 102.12 | -16.89 | 30.96 | 0.5087 | -740.0 | -641.6 | |
| 0.00 | 1.71 | 0.00 | 0.98 | 26.24 | 101.81 | -17.21 | 31.38 | 0.5116 | -754.0 | -536.0 | |
| 0.00 | 1.37 | 0.00 | 0.78 | 25.00 | 101.55 | -17.47 | 33.22 | 0.4985 | -724.0 | -558.9 | |
| 0.00 | 0.68 | 0.00 | 0.40 | 28.16 | 100.90 | -18.11 | 30.52 | 0.5418 | -618.0 | -439.4 | |
| 0.00 | 0.34 | 0.00 | 0.19 | 18.78 | 102.16 | -16.86 | 41.14 | 0.4191 | 599.0 | 566.5 | |
| 0.00 | 1.71 | 0.00 | 1.02 | 29.31 | 100.52 | -18.50 | 29.83 | 0.5584 | -619.0 | -512.5 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 14.16 | 101.42 | -17.59 | 51.05 | 0.3785 | 827.0 | 715.3 | |
| 0.00 | 0.85 | 0.00 | 0.46 | 15.63 | 101.14 | -17.88 | 48.49 | 0.3965 | 637.0 | 521.2 | |
| 0.00 | 1.02 | 0.00 | 0.56 | 18.34 | 100.41 | -18.61 | 44.61 | 0.4331 | 970.0 | 704.1 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 18.09 | 100.37 | -18.65 | 45.10 | 0.4309 | 773.0 | 637.7 | |
| 0.00 | 1.28 | 0.00 | 0.70 | 18.21 | 100.22 | -18.79 | 45.10 | 0.4339 | 848.0 | 736.1 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 26.47 | 97.79 | -21.23 | 36.46 | 0.5475 | -562.0 | -448.8 | |
| 0.00 | 2.13 | 0.00 | 1.18 | 17.96 | 99.00 | -20.02 | 47.26 | 0.4452 | 855.0 | 608.1 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 19.70 | 97.17 | -21.85 | 46.74 | 0.4831 | 626.0 | 419.7 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 22.61 | 95.67 | -23.35 | 44.12 | 0.5276 | 599.0 | 515.9 | |
| 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. | |