SDO HMI 2011-02-10 11:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.06 | 82.16 | 14.80 | 43.40 | -20.20 | 66.69 | -15.42 | 134.29 | 0.3483 | 112.4 | -17.0 | |
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back to the solar disc SDO HMI 2011-02-10 11:58:57 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 |
| 3.94 | 21.65 | 2.05 | 11.28 | -20.21 | 69.96 | -12.14 | 140.34 | 0.3105 | 1046.9 | 816.7 | |
| 0.00 | 1.80 | 0.00 | 0.94 | -20.57 | 69.71 | -12.39 | 140.55 | 0.3177 | 645.0 | 428.8 | |
| 8.98 | -1.00 | 4.68 | -1.00 | -20.20 | 69.58 | -12.52 | 139.47 | 0.3146 | 1050.6 | 999999 | |
| 0.00 | 2.48 | 0.00 | 1.30 | -20.17 | 69.29 | -12.81 | 138.76 | 0.3172 | 910.0 | 702.1 | |
| 0.00 | 1.63 | 0.00 | 0.85 | -20.62 | 69.06 | -13.04 | 139.26 | 0.3251 | 873.0 | 716.1 | |
| 0.00 | 1.54 | 0.00 | 0.80 | -20.16 | 69.03 | -13.07 | 138.21 | 0.3200 | 412.0 | 410.2 | |
| 3.08 | 5.99 | 1.61 | 3.14 | -20.37 | 68.72 | -13.38 | 138.02 | 0.3258 | 923.9 | 821.5 | |
| 1.11 | 1.97 | 0.58 | 1.03 | -20.72 | 68.33 | -13.77 | 138.01 | 0.3342 | 750.6 | 622.9 | |
| 0.51 | 3.34 | 0.27 | 1.75 | -19.75 | 68.32 | -13.78 | 135.83 | 0.3232 | 701.0 | 849.4 | |
| 0.00 | 2.91 | 0.00 | 1.52 | -19.25 | 67.79 | -14.32 | 133.63 | 0.3240 | 963.0 | 765.3 | |
| 0.00 | 1.80 | 0.00 | 0.94 | -18.97 | 67.68 | -14.42 | 132.77 | 0.3223 | 1008.0 | 742.9 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -19.78 | 66.27 | -15.83 | 132.15 | 0.3478 | -889.0 | -764.5 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -20.74 | 64.82 | -17.28 | 131.91 | 0.3750 | -908.0 | -677.8 | |
| 2.48 | 8.04 | 1.32 | 4.28 | -19.98 | 64.81 | -17.30 | 130.24 | 0.3677 | -1105.3 | -863.4 | |
| 0.00 | 3.42 | 0.00 | 1.82 | -20.22 | 64.78 | -17.32 | 130.73 | 0.3703 | -604.0 | -700.2 | |
| 0.00 | 2.57 | 0.00 | 1.37 | -20.18 | 64.42 | -17.68 | 130.10 | 0.3744 | -845.0 | -685.9 | |
| 0.00 | 0.86 | 0.00 | 0.46 | -20.63 | 64.17 | -17.93 | 130.69 | 0.3818 | -884.0 | -715.0 | |
| 0.00 | 2.14 | 0.00 | 1.15 | -20.25 | 63.91 | -18.19 | 129.53 | 0.3813 | -941.0 | -751.8 | |
| 0.00 | 1.54 | 0.00 | 0.83 | -20.54 | 63.35 | -18.76 | 129.34 | 0.3910 | -882.0 | -692.1 | |
| 3.08 | 3.59 | 1.66 | 1.93 | -20.44 | 63.09 | -19.01 | 128.78 | 0.3933 | -915.2 | -894.2 | |
| 4.88 | 12.66 | 2.63 | 6.83 | -20.42 | 62.63 | -19.48 | 128.13 | 0.3989 | -958.1 | -824.4 | |
| 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. | |