SDO HMI 2011-02-10 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.92 | 37.58 | 7.53 | 22.06 | 19.49 | 65.86 | -19.51 | 35.86 | 0.5383 | -218.4 | -101.9 | |
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back to the solar disc SDO HMI 2011-02-10 05:58:57 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 |
| 1.37 | 1.71 | 0.79 | 0.99 | 19.32 | 68.26 | -17.12 | 32.74 | 0.5159 | -858.4 | -917.0 | |
| 5.65 | 11.55 | 3.27 | 6.68 | 19.24 | 67.80 | -17.57 | 33.51 | 0.5185 | -846.7 | -742.8 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 18.53 | 67.49 | -17.89 | 34.79 | 0.5126 | -812.0 | -695.5 | |
| 0.00 | 1.03 | 0.00 | 0.60 | 19.52 | 67.25 | -18.13 | 34.01 | 0.5266 | -632.0 | -475.6 | |
| 4.45 | 6.85 | 2.60 | 3.99 | 19.63 | 66.93 | -18.44 | 34.33 | 0.5305 | -682.8 | -664.8 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 19.32 | 66.47 | -18.90 | 35.34 | 0.5307 | -676.0 | -590.4 | |
| 0.00 | 2.40 | 0.00 | 1.40 | 19.49 | 66.25 | -19.12 | 35.45 | 0.5346 | -609.0 | -527.2 | |
| 0.00 | 1.45 | 0.00 | 0.87 | 20.56 | 64.57 | -20.81 | 36.52 | 0.5612 | 826.0 | 636.8 | |
| 1.45 | 2.57 | 0.87 | 1.54 | 19.66 | 63.11 | -22.27 | 39.41 | 0.5643 | 867.7 | 641.0 | |
| 0.00 | 2.57 | 0.00 | 1.54 | 19.48 | 62.83 | -22.55 | 39.98 | 0.5649 | 941.0 | 674.6 | |
| 0.00 | 3.68 | 0.00 | 2.21 | 19.36 | 62.47 | -22.91 | 40.56 | 0.5670 | 758.0 | 698.9 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 20.36 | 62.28 | -23.10 | 39.59 | 0.5792 | 587.0 | 458.8 | |
| 0.00 | 0.60 | 0.00 | 0.38 | 21.03 | 58.99 | -26.39 | 42.52 | 0.6161 | 474.0 | 387.0 | |
| 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. | |