SDO HMI 2011-08-27 02:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.99 | 68.58 | 11.43 | 37.18 | 17.66 | 329.14 | -21.94 | 61.62 | 0.4075 | 268.5 | -298.1 | |
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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 | 0.81 | 0.00 | 0.43 | 22.68 | 334.04 | -17.05 | 44.65 | 0.3865 | 814.0 | 664.2 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 22.93 | 333.94 | -17.15 | 44.33 | 0.3903 | 700.0 | 610.7 | |
| 0.00 | 1.70 | 0.00 | 0.88 | 12.77 | 334.44 | -16.65 | 69.58 | 0.2995 | -847.0 | -626.1 | |
| 0.00 | 0.99 | 0.00 | 0.54 | 24.67 | 331.16 | -19.92 | 45.09 | 0.4390 | 802.0 | 659.0 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 18.30 | 331.95 | -19.13 | 57.17 | 0.3719 | -758.0 | -642.8 | |
| 0.00 | 1.53 | 0.00 | 0.82 | 18.51 | 331.76 | -19.33 | 56.91 | 0.3762 | -777.0 | -639.6 | |
| 0.00 | 0.99 | 0.00 | 0.53 | 18.04 | 331.75 | -19.34 | 58.02 | 0.3728 | -843.0 | -709.0 | |
| 0.00 | 0.90 | 0.00 | 0.48 | 18.32 | 331.68 | -19.40 | 57.45 | 0.3758 | -1014.0 | -827.6 | |
| 0.00 | 4.49 | 0.00 | 2.40 | 18.19 | 331.49 | -19.59 | 57.98 | 0.3773 | -739.0 | -721.7 | |
| 0.00 | 1.35 | 0.00 | 0.72 | 17.85 | 331.46 | -19.62 | 58.82 | 0.3752 | -822.0 | -681.1 | |
| 0.00 | 1.44 | 0.00 | 0.77 | 18.22 | 330.81 | -20.28 | 58.68 | 0.3869 | -801.0 | -641.4 | |
| 0.00 | 2.96 | 0.00 | 1.59 | 18.00 | 330.77 | -20.32 | 59.23 | 0.3859 | -859.0 | -713.9 | |
| 0.00 | 1.70 | 0.00 | 0.93 | 19.26 | 329.09 | -21.99 | 58.18 | 0.4178 | -876.0 | -671.4 | |
| 1.88 | 15.97 | 1.03 | 8.72 | 18.55 | 328.50 | -22.58 | 60.30 | 0.4209 | -933.4 | -859.3 | |
| 0.00 | 1.26 | 0.00 | 0.68 | 17.69 | 328.62 | -22.47 | 62.08 | 0.4137 | 943.0 | 766.1 | |
| 0.00 | 1.17 | 0.00 | 0.63 | 16.25 | 328.77 | -22.32 | 65.26 | 0.4032 | 875.0 | 658.3 | |
| 19.11 | 25.66 | 10.40 | 13.96 | 16.49 | 328.02 | -23.07 | 65.30 | 0.4153 | 1071.8 | 642.7 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 21.00 | 325.60 | -25.48 | 57.94 | 0.4759 | 766.0 | 607.9 | |
| 0.00 | 2.06 | 0.00 | 1.14 | 14.51 | 325.82 | -25.27 | 71.22 | 0.4383 | 884.0 | 791.2 | |
| 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. | |