SDO HMI 2011-11-23 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.17 | 219.13 | 18.96 | 125.08 | -24.53 | 283.65 | 13.66 | 205.68 | 0.4974 | 375.9 | 232.4 | |
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back to the solar disc SDO HMI 2011-11-23 02:58:57 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 |
| 31.46 | 188.47 | 17.99 | 107.88 | -24.52 | 284.55 | 14.56 | 207.22 | 0.5019 | 1293.5 | 345.8 | |
| 0.00 | 1.11 | 0.00 | 0.62 | -21.94 | 284.10 | 14.10 | 209.25 | 0.4645 | 709.0 | 553.6 | |
| 0.00 | 0.86 | 0.00 | 0.48 | -21.64 | 283.98 | 13.98 | 209.37 | 0.4597 | 762.0 | 505.6 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -20.92 | 282.86 | 12.86 | 208.22 | 0.4417 | 575.0 | 468.7 | |
| 1.71 | 2.14 | 0.97 | 1.21 | -24.12 | 283.10 | 13.10 | 205.28 | 0.4867 | 754.5 | 771.8 | |
| 0.00 | 1.37 | 0.00 | 0.77 | -22.86 | 282.48 | 12.48 | 205.45 | 0.4655 | 888.0 | 668.1 | |
| 0.00 | 1.11 | 0.00 | 0.61 | -20.43 | 280.40 | 10.40 | 204.01 | 0.4176 | 622.0 | 409.3 | |
| 0.00 | 1.11 | 0.00 | 0.62 | -23.82 | 278.85 | 8.85 | 197.97 | 0.4583 | -651.0 | -488.1 | |
| 0.00 | 1.80 | 0.00 | 1.00 | -23.20 | 278.68 | 8.68 | 198.11 | 0.4482 | -896.0 | -686.6 | |
| 0.00 | 0.77 | 0.00 | 0.43 | -23.66 | 278.61 | 8.61 | 197.63 | 0.4547 | -720.0 | -564.6 | |
| 0.00 | 1.71 | 0.00 | 0.95 | -22.97 | 278.01 | 8.01 | 196.97 | 0.4417 | -903.0 | -708.5 | |
| 0.00 | 0.60 | 0.00 | 0.34 | -24.94 | 278.04 | 8.04 | 195.69 | 0.4711 | -719.0 | -591.1 | |
| 0.00 | 1.20 | 0.00 | 0.67 | -23.75 | 277.87 | 7.87 | 196.13 | 0.4527 | -687.0 | -539.6 | |
| 0.00 | 1.97 | 0.00 | 1.11 | -25.04 | 277.78 | 7.78 | 195.15 | 0.4715 | -645.0 | -502.8 | |
| 0.00 | 0.86 | 0.00 | 0.49 | -26.64 | 276.05 | 6.05 | 191.16 | 0.4893 | -759.0 | -575.0 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -26.34 | 275.87 | 5.87 | 190.96 | 0.4842 | -620.0 | -584.6 | |
| 0.00 | 3.17 | 0.00 | 1.80 | -26.84 | 275.80 | 5.80 | 190.61 | 0.4915 | -686.0 | -589.6 | |
| 0.00 | 0.60 | 0.00 | 0.34 | -26.27 | 275.74 | 5.74 | 190.74 | 0.4828 | -835.0 | -721.1 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -26.57 | 275.48 | 5.49 | 190.16 | 0.4866 | -850.0 | -742.9 | |
| 0.00 | 1.80 | 0.00 | 1.01 | -26.07 | 275.33 | 5.33 | 190.08 | 0.4786 | -923.0 | -783.7 | |
| 0.00 | 2.40 | 0.00 | 1.34 | -25.53 | 274.91 | 4.91 | 189.51 | 0.4693 | -833.0 | -678.8 | |
| 0.00 | 1.54 | 0.00 | 0.87 | -26.40 | 273.75 | 3.75 | 187.04 | 0.4800 | -791.0 | -593.1 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -26.20 | 273.68 | 3.68 | 186.97 | 0.4768 | -1020.0 | -853.5 | |
| 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. | |