SDO HMI 2011-12-13 01:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 89.50 | 447.83 | 48.00 | 240.12 | -17.85 | 352.14 | -14.84 | 140.61 | 0.3858 | 1016.2 | 448.1 | |
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back to the solar disc SDO HMI 2011-12-13 01:58:55 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 |
| 0.00 | 2.90 | 0.00 | 1.55 | -18.82 | 353.88 | -13.09 | 145.58 | 0.3810 | -870.0 | -721.7 | |
| 16.52 | 429.60 | 8.90 | 230.27 | -18.76 | 352.41 | -14.57 | 142.64 | 0.3941 | 1185.8 | 474.8 | |
| 59.86 | -2.00 | 32.04 | -2.00 | -17.52 | 352.26 | -14.72 | 140.26 | 0.3805 | 1409.7 | 999999 | |
| 0.60 | -2.00 | 0.32 | -2.00 | -18.05 | 352.06 | -14.92 | 140.79 | 0.3890 | 795.9 | 999999 | |
| 6.90 | -2.00 | 3.71 | -2.00 | -18.14 | 351.66 | -15.31 | 140.24 | 0.3941 | 850.5 | 999999 | |
| 2.47 | -2.00 | 1.34 | -2.00 | -18.94 | 351.59 | -15.39 | 141.45 | 0.4045 | 708.8 | 999999 | |
| 3.15 | -2.00 | 1.69 | -2.00 | -17.52 | 351.59 | -15.39 | 139.02 | 0.3876 | 794.4 | 999999 | |
| 0.00 | 2.47 | 0.00 | 1.33 | -17.83 | 351.43 | -15.54 | 139.29 | 0.3928 | 733.0 | 551.1 | |
| 0.00 | 0.51 | 0.00 | 0.28 | -18.97 | 351.00 | -15.98 | 140.48 | 0.4108 | 472.0 | 384.2 | |
| 0.00 | 0.94 | 0.00 | 0.51 | -17.89 | 350.78 | -16.19 | 138.26 | 0.4004 | 547.0 | 396.7 | |
| 0.00 | 2.21 | 0.00 | 1.21 | -19.60 | 350.45 | -16.53 | 140.56 | 0.4237 | 845.0 | 749.1 | |
| 0.00 | 1.02 | 0.00 | 0.55 | -17.18 | 350.66 | -16.32 | 136.77 | 0.3938 | 650.0 | 382.5 | |
| 0.00 | 1.02 | 0.00 | 0.56 | -20.13 | 349.93 | -17.04 | 140.56 | 0.4351 | 746.0 | 651.3 | |
| 0.00 | 3.41 | 0.00 | 1.84 | -17.73 | 350.12 | -16.86 | 136.88 | 0.4059 | -413.0 | -373.0 | |
| 0.00 | 0.60 | 0.00 | 0.32 | -16.62 | 350.13 | -16.85 | 134.86 | 0.3936 | -668.0 | -371.7 | |
| 0.00 | 0.85 | 0.00 | 0.46 | -16.44 | 350.11 | -16.87 | 134.48 | 0.3918 | -750.0 | -632.3 | |
| 0.00 | 1.19 | 0.00 | 0.64 | -15.88 | 349.36 | -17.62 | 132.20 | 0.3948 | -679.0 | -562.9 | |
| 0.00 | 1.11 | 0.00 | 0.60 | -16.04 | 348.54 | -18.44 | 131.25 | 0.4061 | -846.0 | -667.5 | |
| 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. | |