SDO HMI 2011-11-17 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 45.67 | 209.96 | 50.82 | 224.78 | -23.78 | 284.28 | -58.25 | 118.68 | 0.8873 | 286.5 | 157.3 | |
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back to the solar disc SDO HMI 2011-11-17 14:58:57 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 |
| 25.93 | 155.72 | 26.37 | 158.04 | -23.82 | 286.06 | -56.47 | 119.21 | 0.8756 | 715.1 | 251.2 | |
| 1.03 | -1.00 | 1.06 | -1.00 | -23.97 | 285.72 | -56.80 | 119.26 | 0.8784 | -212.2 | 999999 | |
| 0.00 | 0.69 | 0.00 | 0.73 | -24.11 | 284.46 | -58.06 | 119.04 | 0.8878 | 120.0 | 151.0 | |
| 0.00 | 0.77 | 0.00 | 0.83 | -23.50 | 284.29 | -58.24 | 118.32 | 0.8876 | 449.0 | 384.1 | |
| 0.00 | 0.86 | 0.00 | 0.92 | -23.74 | 284.05 | -58.47 | 118.51 | 0.8898 | 123.0 | 171.8 | |
| 0.00 | 1.80 | 0.00 | 1.93 | -23.27 | 284.20 | -58.33 | 118.05 | 0.8878 | 484.0 | 392.0 | |
| 0.00 | 0.77 | 0.00 | 0.86 | -24.00 | 283.23 | -59.30 | 118.55 | 0.8961 | 175.0 | 102.6 | |
| 7.04 | 21.29 | 7.73 | 23.60 | -23.47 | 283.30 | -59.22 | 118.01 | 0.8945 | 395.8 | -209.7 | |
| 2.06 | 2.49 | 2.35 | 2.83 | -22.84 | 281.96 | -60.57 | 116.96 | 0.9024 | 404.0 | 401.6 | |
| 0.00 | 0.94 | 0.00 | 1.15 | -24.38 | 280.52 | -62.01 | 118.22 | 0.9146 | -548.0 | -457.9 | |
| 0.00 | 1.29 | 0.00 | 1.60 | -24.47 | 279.79 | -62.73 | 118.14 | 0.9192 | -299.0 | -268.7 | |
| 0.00 | 0.60 | 0.00 | 0.71 | -23.08 | 280.83 | -61.70 | 116.93 | 0.9102 | -479.0 | -458.1 | |
| 0.00 | 1.03 | 0.00 | 1.32 | -24.34 | 278.96 | -63.56 | 117.80 | 0.9239 | -283.0 | -237.9 | |
| 1.37 | 2.40 | 1.80 | 3.14 | -23.85 | 278.31 | -64.22 | 117.12 | 0.9270 | -564.8 | -451.9 | |
| 0.00 | 1.20 | 0.00 | 1.70 | -24.39 | 276.45 | -66.07 | 117.27 | 0.9382 | -126.0 | -120.2 | |
| 2.83 | 10.30 | 3.91 | 14.41 | -23.87 | 276.89 | -65.64 | 116.83 | 0.9351 | -334.0 | -237.7 | |
| 3.18 | -16.00 | 4.48 | -16.00 | -23.99 | 276.45 | -66.08 | 116.86 | 0.9376 | -313.6 | 999999 | |
| 2.23 | 7.81 | 3.12 | 11.01 | -23.63 | 276.49 | -66.03 | 116.49 | 0.9369 | -353.8 | 11.7 | |
| 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. | |