SDO HMI 2011-11-21 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 |
| 41.08 | 253.79 | 23.30 | 144.22 | -24.12 | 284.28 | -13.18 | 154.92 | 0.4917 | 551.7 | 307.7 | |
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back to the solar disc SDO HMI 2011-11-21 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 |
| 33.79 | 205.75 | 19.14 | 116.56 | -24.22 | 285.13 | -12.33 | 156.32 | 0.4869 | 1334.3 | 400.4 | |
| 1.72 | 4.29 | 0.97 | 2.43 | -23.74 | 284.25 | -13.21 | 154.38 | 0.4858 | 896.0 | 969.2 | |
| 0.00 | 1.20 | 0.00 | 0.66 | -20.90 | 284.39 | -13.07 | 151.63 | 0.4465 | 856.0 | 734.4 | |
| 4.37 | 13.04 | 2.48 | 7.40 | -23.81 | 283.64 | -13.82 | 153.45 | 0.4909 | 795.4 | 431.7 | |
| 0.00 | 2.66 | 0.00 | 1.50 | -22.66 | 283.63 | -13.83 | 152.25 | 0.4757 | 815.0 | 697.0 | |
| 0.00 | 0.77 | 0.00 | 0.43 | -22.08 | 283.16 | -14.30 | 150.82 | 0.4714 | 688.0 | 620.9 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -21.04 | 283.07 | -14.39 | 149.47 | 0.4585 | 827.0 | 611.2 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -22.15 | 282.09 | -15.36 | 149.16 | 0.4806 | 530.0 | 419.7 | |
| 0.00 | 0.94 | 0.00 | 0.54 | -23.53 | 281.80 | -15.66 | 150.23 | 0.5005 | -773.0 | -596.0 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -24.06 | 281.43 | -16.03 | 150.24 | 0.5100 | -743.0 | -622.6 | |
| 0.00 | 2.06 | 0.00 | 1.19 | -23.94 | 280.91 | -16.55 | 149.32 | 0.5124 | -490.0 | -487.1 | |
| 0.00 | 1.46 | 0.00 | 0.84 | -23.87 | 280.44 | -17.02 | 148.56 | 0.5153 | -799.0 | -732.9 | |
| 0.00 | 1.63 | 0.00 | 0.96 | -25.20 | 278.15 | -19.31 | 146.85 | 0.5493 | -801.0 | -627.8 | |
| 0.00 | 1.11 | 0.00 | 0.65 | -24.27 | 278.06 | -19.40 | 145.68 | 0.5392 | -648.0 | -605.6 | |
| 1.20 | 3.69 | 0.71 | 2.18 | -24.61 | 277.59 | -19.87 | 145.45 | 0.5470 | -932.6 | -754.6 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -26.02 | 277.03 | -20.43 | 146.31 | 0.5677 | -733.0 | -490.8 | |
| 0.00 | 4.12 | 0.00 | 2.41 | -23.45 | 277.40 | -20.06 | 143.84 | 0.5355 | -676.0 | -588.1 | |
| 0.00 | 1.72 | 0.00 | 1.00 | -23.04 | 276.84 | -20.62 | 142.61 | 0.5357 | -745.0 | -549.0 | |
| 0.00 | 2.57 | 0.00 | 1.52 | -23.99 | 276.58 | -20.88 | 143.43 | 0.5487 | -194.0 | -278.9 | |
| 0.00 | 1.03 | 0.00 | 0.62 | -25.68 | 275.22 | -22.24 | 143.73 | 0.5788 | -605.0 | -423.2 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -22.64 | 275.11 | -22.35 | 139.93 | 0.5473 | -799.0 | -624.1 | |
| 0.00 | 1.03 | 0.00 | 0.61 | -23.43 | 274.66 | -22.80 | 140.39 | 0.5599 | -641.0 | -592.6 | |
| 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. | |