SDO HMI 2011-04-29 07:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 26.12 | 0.00 | 14.65 | 11.19 | 112.66 | -23.08 | 55.93 | 0.4712 | -673.0 | -572.6 | |
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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 | 1.25 | 0.00 | 0.70 | 14.17 | 115.33 | -20.42 | 47.19 | 0.4629 | -768.0 | -589.4 | |
| 0.00 | 2.05 | 0.00 | 1.14 | 13.57 | 115.21 | -20.53 | 48.34 | 0.4581 | 638.0 | 491.3 | |
| 0.00 | 3.30 | 0.00 | 1.83 | 12.04 | 114.42 | -21.32 | 52.04 | 0.4529 | -834.0 | -686.8 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 14.37 | 114.00 | -21.74 | 48.63 | 0.4800 | -633.0 | -449.3 | |
| 0.00 | 1.69 | 0.00 | 0.96 | 14.35 | 113.64 | -22.11 | 49.13 | 0.4841 | -875.0 | -683.4 | |
| 0.00 | 1.78 | 0.00 | 1.00 | 13.71 | 113.53 | -22.21 | 50.30 | 0.4792 | -751.0 | -591.9 | |
| 0.00 | 0.80 | 0.00 | 0.44 | 10.84 | 113.72 | -22.02 | 55.10 | 0.4509 | -688.0 | -611.6 | |
| 0.00 | 2.05 | 0.00 | 1.17 | 14.47 | 112.68 | -23.07 | 50.11 | 0.4964 | -771.0 | -649.7 | |
| 0.00 | 0.27 | 0.00 | 0.15 | 14.54 | 112.50 | -23.24 | 50.22 | 0.4991 | -567.0 | -627.7 | |
| 0.00 | 2.32 | 0.00 | 1.32 | 13.97 | 112.49 | -23.25 | 51.14 | 0.4939 | -948.0 | -773.5 | |
| 0.00 | 5.17 | 0.00 | 2.86 | 5.24 | 111.00 | -24.74 | 69.00 | 0.4482 | -1031.0 | -772.8 | |
| 0.00 | 1.16 | 0.00 | 0.64 | 5.52 | 110.76 | -24.98 | 68.61 | 0.4534 | -693.0 | -571.8 | |
| 0.00 | 1.07 | 0.00 | 0.62 | 13.54 | 110.11 | -25.63 | 54.48 | 0.5187 | -641.0 | -524.2 | |
| 0.00 | 1.07 | 0.00 | 0.62 | 12.79 | 109.82 | -25.92 | 56.00 | 0.5162 | -767.0 | -619.8 | |
| 0.00 | 1.07 | 0.00 | 0.60 | 5.36 | 110.19 | -25.55 | 69.38 | 0.4607 | -766.0 | -555.8 | |
| 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. | |