SDO HMI 2011-11-21 04:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.33 | 41.59 | 4.60 | 22.75 | 17.50 | 315.15 | 19.88 | 309.86 | 0.4229 | -622.4 | -505.4 | |
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back to the solar disc SDO HMI 2011-11-21 04:58:57 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 |
| 0.00 | 1.29 | 0.00 | 0.71 | 10.61 | 320.56 | 25.29 | 289.72 | 0.4480 | -607.0 | -573.3 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 17.30 | 318.63 | 23.36 | 304.91 | 0.4637 | -574.0 | -393.5 | |
| 1.72 | 2.14 | 0.97 | 1.21 | 19.22 | 318.63 | 23.37 | 308.35 | 0.4796 | -880.8 | -812.0 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 18.97 | 318.56 | 23.30 | 308.00 | 0.4766 | -785.0 | -572.5 | |
| 0.00 | 0.60 | 0.00 | 0.34 | 18.57 | 318.50 | 23.24 | 307.36 | 0.4725 | -691.0 | -599.0 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 18.82 | 318.37 | 23.10 | 307.95 | 0.4729 | -742.0 | -640.8 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 17.04 | 318.12 | 22.86 | 304.95 | 0.4550 | -788.0 | -618.3 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 18.11 | 318.03 | 22.76 | 307.06 | 0.4628 | -817.0 | -657.8 | |
| 0.00 | 3.09 | 0.00 | 1.73 | 18.42 | 317.94 | 22.67 | 307.72 | 0.4643 | -812.0 | -643.2 | |
| 4.55 | 10.38 | 2.53 | 5.78 | 18.37 | 317.56 | 22.29 | 308.06 | 0.4591 | -1066.3 | -627.4 | |
| 0.00 | 0.94 | 0.00 | 0.51 | 15.23 | 316.08 | 20.82 | 303.69 | 0.4139 | -735.0 | -554.5 | |
| 0.00 | 1.54 | 0.00 | 0.85 | 18.33 | 315.44 | 20.18 | 310.62 | 0.4332 | 773.0 | 565.2 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 15.34 | 311.88 | 16.61 | 309.79 | 0.3604 | -1006.0 | -782.5 | |
| 2.06 | 9.44 | 1.10 | 5.03 | 16.62 | 311.67 | 16.40 | 312.89 | 0.3709 | -1018.3 | -658.3 | |
| 0.00 | 0.86 | 0.00 | 0.46 | 16.72 | 311.22 | 15.96 | 313.84 | 0.3666 | -846.0 | -631.2 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 17.28 | 310.66 | 15.39 | 315.96 | 0.3663 | 923.0 | 643.2 | |
| 0.00 | 2.14 | 0.00 | 1.14 | 17.99 | 310.24 | 14.97 | 318.12 | 0.3697 | -659.0 | -707.3 | |
| 0.00 | 1.97 | 0.00 | 1.05 | 18.27 | 309.78 | 14.51 | 319.51 | 0.3681 | -161.0 | -302.5 | |
| 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. | |