SDO HMI 2011-12-18 00:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.05 | 0.00 | 6.21 | -18.62 | 323.64 | 21.99 | 229.80 | 0.4691 | -127.3 | -64.1 | |
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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 | 1.02 | 0.00 | 0.58 | -17.59 | 326.24 | 24.59 | 234.44 | 0.4896 | 642.0 | 529.3 | |
| 0.00 | 1.02 | 0.00 | 0.58 | -17.22 | 326.15 | 24.50 | 235.00 | 0.4856 | 788.0 | 675.0 | |
| 0.00 | 1.36 | 0.00 | 0.77 | -17.38 | 325.63 | 23.98 | 234.18 | 0.4804 | 751.0 | 685.3 | |
| 0.00 | 1.19 | 0.00 | 0.67 | -17.27 | 324.78 | 23.12 | 233.46 | 0.4687 | 913.0 | 743.1 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -15.13 | 323.92 | 22.26 | 236.53 | 0.4403 | -822.0 | -675.8 | |
| 0.00 | 0.68 | 0.00 | 0.39 | -23.34 | 323.39 | 21.74 | 221.99 | 0.5104 | -720.0 | -606.8 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -17.81 | 322.51 | 20.86 | 229.78 | 0.4458 | -793.0 | -599.1 | |
| 0.00 | 0.85 | 0.00 | 0.49 | -23.25 | 323.13 | 21.48 | 221.80 | 0.5068 | -642.0 | -510.3 | |
| 0.00 | 1.36 | 0.00 | 0.75 | -17.97 | 321.50 | 19.85 | 228.16 | 0.4354 | -754.0 | -693.7 | |
| 0.00 | 1.19 | 0.00 | 0.66 | -22.41 | 319.50 | 17.85 | 218.03 | 0.4619 | -636.0 | -409.8 | |
| 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. | |