SDO HMI 2011-12-15 05:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 63.00 | 392.29 | 33.65 | 209.40 | -18.22 | 352.16 | 13.72 | 217.09 | 0.3756 | 1103.3 | 420.8 | |
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back to the solar disc SDO HMI 2011-12-15 05:58:55 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 |
| 0.77 | 357.82 | 0.41 | 191.01 | -17.52 | 352.75 | 14.30 | 219.42 | 0.3727 | 959.4 | 411.1 | |
| 44.35 | -1.00 | 23.66 | -1.00 | -17.89 | 352.33 | 13.89 | 217.96 | 0.3730 | 1455.7 | 999999 | |
| 12.26 | -1.00 | 6.57 | -1.00 | -19.04 | 352.10 | 13.66 | 215.60 | 0.3852 | 1007.8 | 999999 | |
| 0.00 | 0.85 | 0.00 | 0.46 | -21.73 | 352.32 | 13.87 | 212.02 | 0.4219 | 605.0 | 483.4 | |
| 0.00 | 1.11 | 0.00 | 0.59 | -19.01 | 351.55 | 13.11 | 214.57 | 0.3797 | 508.0 | 428.5 | |
| 1.70 | 3.75 | 0.91 | 2.00 | -18.79 | 351.38 | 12.94 | 214.55 | 0.3753 | 1128.7 | 842.4 | |
| 0.00 | 1.62 | 0.00 | 0.86 | -18.95 | 351.33 | 12.88 | 214.20 | 0.3768 | 849.0 | 713.7 | |
| 0.00 | 2.38 | 0.00 | 1.25 | -15.14 | 350.90 | 12.46 | 220.21 | 0.3241 | -1162.0 | -931.4 | |
| 3.92 | 15.92 | 2.10 | 8.51 | -19.47 | 351.08 | 12.64 | 212.88 | 0.3816 | 840.2 | 787.1 | |
| 0.00 | 2.21 | 0.00 | 1.19 | -20.88 | 350.74 | 12.30 | 210.18 | 0.3976 | 788.0 | 497.9 | |
| 0.00 | 1.53 | 0.00 | 0.81 | -18.51 | 350.53 | 12.09 | 213.23 | 0.3639 | 538.0 | 493.8 | |
| 0.00 | 1.19 | 0.00 | 0.64 | -19.98 | 350.44 | 12.00 | 210.84 | 0.3829 | 908.0 | 541.9 | |
| 0.00 | 1.53 | 0.00 | 0.82 | -20.70 | 350.31 | 11.87 | 209.56 | 0.3916 | 882.0 | 742.9 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -17.19 | 349.02 | 10.58 | 211.97 | 0.3326 | -746.0 | -612.9 | |
| 0.00 | 1.36 | 0.00 | 0.72 | -20.83 | 345.48 | 7.04 | 198.57 | 0.3615 | 883.0 | 706.6 | |
| 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. | |