SDO HMI 2011-12-10 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.33 | 332.58 | 49.26 | 290.99 | -17.17 | 352.74 | -53.76 | 110.82 | 0.8267 | 720.2 | 262.6 | |
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back to the solar disc SDO HMI 2011-12-10 01:58:56 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 | 1.11 | 0.00 | 0.95 | -18.90 | 354.12 | -52.39 | 113.23 | 0.8179 | -307.0 | -325.2 | |
| 0.00 | 1.19 | 0.00 | 1.06 | -20.00 | 352.87 | -53.64 | 114.18 | 0.8318 | -588.0 | -578.4 | |
| 12.53 | 324.75 | 10.97 | 283.95 | -18.12 | 352.90 | -53.60 | 111.99 | 0.8272 | 842.7 | 280.4 | |
| 39.28 | -3.00 | 34.30 | -3.00 | -16.85 | 352.77 | -53.74 | 110.45 | 0.8258 | 936.6 | 999999 | |
| 0.34 | 1.45 | 0.30 | 1.29 | -17.84 | 352.23 | -54.27 | 111.49 | 0.8327 | 320.5 | 241.2 | |
| 4.18 | -3.00 | 3.69 | -3.00 | -17.34 | 352.35 | -54.16 | 110.93 | 0.8307 | 505.7 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.92 | -15.28 | 351.06 | -55.45 | 108.21 | 0.8385 | -667.0 | -537.4 | |
| 0.00 | 0.85 | 0.00 | 0.78 | -15.95 | 350.78 | -55.72 | 108.95 | 0.8422 | -469.0 | -502.3 | |
| 0.00 | 0.85 | 0.00 | 0.78 | -15.34 | 350.71 | -55.80 | 108.22 | 0.8418 | -589.0 | -501.6 | |
| 0.00 | 1.36 | 0.00 | 1.26 | -15.83 | 350.29 | -56.22 | 108.70 | 0.8464 | -512.0 | -370.0 | |
| 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. | |