SDO HMI 2011-07-02 16:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.63 | 20.97 | 1.93 | 11.33 | 16.25 | 23.54 | 19.50 | 306.05 | 0.3985 | -281.7 | -401.6 | |
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back to the solar disc SDO HMI 2011-07-02 16:59:11 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 |
| 0.00 | 1.09 | 0.00 | 0.59 | 13.25 | 26.81 | 22.77 | 295.78 | 0.4201 | 674.0 | 596.2 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 15.47 | 26.02 | 21.98 | 301.34 | 0.4241 | -668.0 | -535.3 | |
| 0.00 | 1.82 | 0.00 | 1.00 | 16.70 | 25.65 | 21.61 | 304.28 | 0.4287 | -690.0 | -582.9 | |
| 0.00 | 2.18 | 0.00 | 1.18 | 14.71 | 24.95 | 20.92 | 300.87 | 0.4040 | -905.0 | -698.1 | |
| 0.00 | 1.00 | 0.00 | 0.54 | 14.56 | 24.91 | 20.87 | 300.58 | 0.4022 | -797.0 | -545.6 | |
| 0.00 | 1.27 | 0.00 | 0.71 | 21.08 | 25.69 | 21.65 | 312.36 | 0.4678 | -768.0 | -627.5 | |
| 0.00 | 1.63 | 0.00 | 0.89 | 15.60 | 24.57 | 20.53 | 303.23 | 0.4056 | -787.0 | -533.9 | |
| 0.00 | 0.54 | 0.00 | 0.29 | 15.90 | 23.49 | 19.45 | 305.22 | 0.3937 | -843.0 | -688.8 | |
| 0.00 | 0.82 | 0.00 | 0.44 | 16.31 | 22.93 | 18.89 | 306.86 | 0.3900 | -872.0 | -701.3 | |
| 0.00 | 1.09 | 0.00 | 0.59 | 16.50 | 22.91 | 18.88 | 307.29 | 0.3915 | -784.0 | -670.6 | |
| 0.00 | 2.09 | 0.00 | 1.12 | 16.16 | 22.78 | 18.74 | 306.74 | 0.3867 | -1098.0 | -912.0 | |
| 0.00 | 1.00 | 0.00 | 0.53 | 16.44 | 20.94 | 16.90 | 310.08 | 0.3659 | 893.0 | 706.4 | |
| 0.00 | 1.27 | 0.00 | 0.68 | 17.57 | 20.84 | 16.80 | 312.63 | 0.3762 | 744.0 | 544.8 | |
| 3.63 | 3.81 | 1.93 | 2.03 | 16.63 | 20.59 | 16.55 | 311.06 | 0.3635 | 878.7 | 698.7 | |
| 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. | |