SDO HMI 2011-04-29 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.43 | 30.04 | 0.79 | 16.76 | 12.39 | 112.74 | -21.36 | 51.95 | 0.4603 | -522.1 | -470.8 | |
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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 | 2.58 | 0.00 | 1.41 | 11.77 | 115.40 | -18.70 | 48.91 | 0.4182 | -784.0 | -685.2 | |
| 0.00 | 1.43 | 0.00 | 0.79 | 14.14 | 115.18 | -18.92 | 45.11 | 0.4457 | -798.0 | -629.1 | |
| 0.00 | 2.14 | 0.00 | 1.17 | 11.75 | 114.88 | -19.22 | 49.72 | 0.4243 | -901.0 | -785.6 | |
| 1.07 | 1.78 | 0.59 | 0.98 | 12.01 | 114.36 | -19.73 | 49.97 | 0.4331 | -718.2 | -600.4 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 14.44 | 113.66 | -20.44 | 46.81 | 0.4658 | -833.0 | -638.8 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 10.72 | 113.67 | -20.42 | 53.33 | 0.4293 | -747.0 | -568.3 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 14.62 | 112.94 | -21.16 | 47.49 | 0.4757 | -847.0 | -702.8 | |
| 0.00 | 1.43 | 0.00 | 0.84 | 20.56 | 112.12 | -21.98 | 40.10 | 0.5461 | 423.0 | 342.8 | |
| 0.00 | 1.43 | 0.00 | 0.84 | 20.27 | 112.03 | -22.07 | 40.59 | 0.5438 | 673.0 | 550.0 | |
| 0.00 | 2.67 | 0.00 | 1.51 | 14.62 | 112.71 | -21.39 | 47.79 | 0.4784 | -661.0 | -661.3 | |
| 0.36 | 2.05 | 0.20 | 1.15 | 13.96 | 112.57 | -21.53 | 49.04 | 0.4734 | -979.0 | -814.5 | |
| 0.00 | 0.80 | 0.00 | 0.45 | 14.57 | 112.48 | -21.62 | 48.18 | 0.4805 | -773.0 | -655.1 | |
| 0.00 | 1.34 | 0.00 | 0.75 | 14.41 | 112.36 | -21.74 | 48.58 | 0.4803 | -642.0 | -535.0 | |
| 0.00 | 1.43 | 0.00 | 0.80 | 13.84 | 112.32 | -21.78 | 49.57 | 0.4753 | -668.0 | -535.9 | |
| 0.00 | 1.69 | 0.00 | 0.96 | 13.27 | 111.36 | -22.73 | 51.71 | 0.4812 | -705.0 | -579.3 | |
| 0.00 | 3.12 | 0.00 | 1.70 | 5.32 | 111.02 | -23.08 | 67.45 | 0.4244 | -924.0 | -696.5 | |
| 0.00 | 1.60 | 0.00 | 0.88 | 5.45 | 110.78 | -23.31 | 67.38 | 0.4286 | -290.0 | -364.6 | |
| 0.00 | 1.43 | 0.00 | 0.79 | 4.59 | 109.02 | -25.08 | 70.65 | 0.4496 | 788.0 | 527.8 | |
| 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. | |