SDO HMI 2011-11-21 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 62.91 | 381.97 | 56.02 | 338.47 | 14.74 | 231.26 | -55.23 | 73.56 | 0.8287 | -278.7 | -125.1 | |
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back to the solar disc SDO HMI 2011-11-21 20:58:57 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 |
| 0.00 | 1.46 | 0.00 | 1.17 | 12.04 | 234.92 | -51.56 | 76.33 | 0.7907 | 546.0 | 377.9 | |
| 0.77 | 1.11 | 0.62 | 0.90 | 12.22 | 234.77 | -51.71 | 76.13 | 0.7924 | 234.0 | 197.0 | |
| 21.60 | 230.10 | 17.87 | 191.71 | 14.41 | 234.00 | -52.48 | 73.53 | 0.8033 | -1135.0 | -346.4 | |
| 0.00 | 1.46 | 0.00 | 1.18 | 12.03 | 234.58 | -51.91 | 76.40 | 0.7942 | 106.0 | 40.6 | |
| 0.00 | 0.94 | 0.00 | 0.77 | 12.36 | 234.39 | -52.10 | 76.01 | 0.7966 | -206.0 | -171.3 | |
| 12.51 | -3.00 | 10.46 | -3.00 | 14.67 | 233.61 | -52.88 | 73.27 | 0.8077 | -714.6 | 999999 | |
| 8.06 | 31.54 | 6.68 | 26.09 | 12.55 | 233.68 | -52.80 | 75.88 | 0.8040 | -587.4 | -159.7 | |
| 0.00 | 1.03 | 0.00 | 0.88 | 13.82 | 232.46 | -54.03 | 74.50 | 0.8177 | 268.0 | 246.8 | |
| 0.00 | 1.20 | 0.00 | 1.09 | 15.59 | 230.39 | -56.10 | 72.70 | 0.8395 | -568.0 | -414.7 | |
| 0.00 | 0.94 | 0.00 | 0.85 | 15.35 | 230.38 | -56.11 | 72.99 | 0.8392 | -466.0 | -410.6 | |
| 0.00 | 1.03 | 0.00 | 0.94 | 15.15 | 230.07 | -56.42 | 73.27 | 0.8418 | -518.0 | -426.6 | |
| 0.00 | 0.77 | 0.00 | 0.72 | 15.84 | 229.44 | -57.05 | 72.56 | 0.8483 | -503.0 | -412.3 | |
| 0.00 | 0.77 | 0.00 | 0.72 | 15.47 | 229.37 | -57.11 | 73.00 | 0.8484 | -341.0 | -264.1 | |
| 0.00 | 2.14 | 0.00 | 2.09 | 16.40 | 227.66 | -58.83 | 72.17 | 0.8643 | -265.0 | -148.2 | |
| 0.00 | 1.11 | 0.00 | 1.09 | 16.12 | 227.61 | -58.87 | 72.50 | 0.8643 | -154.0 | -136.7 | |
| 0.00 | 0.69 | 0.00 | 0.67 | 15.42 | 227.76 | -58.72 | 73.28 | 0.8623 | 409.0 | 339.9 | |
| 0.00 | 2.40 | 0.00 | 2.37 | 16.23 | 227.25 | -59.23 | 72.42 | 0.8674 | 448.0 | 418.4 | |
| 0.00 | 1.89 | 0.00 | 1.93 | 17.53 | 226.26 | -60.22 | 71.08 | 0.8769 | -500.0 | -383.5 | |
| 0.00 | 0.69 | 0.00 | 0.70 | 17.29 | 226.40 | -60.09 | 71.33 | 0.8756 | -334.0 | -365.9 | |
| 0.00 | 0.69 | 0.00 | 0.73 | 18.55 | 225.08 | -61.40 | 70.10 | 0.8872 | 182.0 | 129.2 | |
| 17.40 | 99.24 | 17.78 | 101.02 | 15.68 | 226.05 | -60.44 | 73.21 | 0.8767 | 662.2 | 317.8 | |
| 2.57 | -21.00 | 2.61 | -21.00 | 15.22 | 226.21 | -60.28 | 73.71 | 0.8750 | 560.9 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.85 | 15.79 | 223.84 | -62.65 | 73.34 | 0.8940 | -154.0 | -91.6 | |
| 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. | |