SDO HMI 2011-11-20 01:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 42.21 | 212.95 | 39.77 | 201.51 | 14.14 | 252.18 | -57.91 | 74.78 | 0.8534 | -529.0 | -160.9 | |
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back to the solar disc SDO HMI 2011-11-20 01:58:57 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 |
| 30.12 | 200.61 | 28.22 | 189.06 | 14.20 | 252.48 | -57.61 | 74.68 | 0.8509 | -841.3 | -180.9 | |
| 1.20 | -1.00 | 1.12 | -1.00 | 13.84 | 252.56 | -57.53 | 75.09 | 0.8498 | -627.4 | 999999 | |
| 3.86 | -1.00 | 3.66 | -1.00 | 14.46 | 252.02 | -58.07 | 74.43 | 0.8552 | -480.9 | 999999 | |
| 1.63 | -1.00 | 1.55 | -1.00 | 13.76 | 251.96 | -58.13 | 75.26 | 0.8551 | 403.1 | 999999 | |
| 0.69 | -1.00 | 0.66 | -1.00 | 14.24 | 251.59 | -58.50 | 74.75 | 0.8587 | -165.9 | 999999 | |
| 2.57 | -1.00 | 2.46 | -1.00 | 13.48 | 251.72 | -58.37 | 75.61 | 0.8569 | -346.0 | 999999 | |
| 0.34 | -1.00 | 0.33 | -1.00 | 13.69 | 251.64 | -58.45 | 75.38 | 0.8578 | 441.8 | 999999 | |
| 1.80 | 3.17 | 1.77 | 3.12 | 14.64 | 250.82 | -59.27 | 74.37 | 0.8657 | -387.4 | -303.8 | |
| 0.00 | 1.29 | 0.00 | 1.27 | 14.88 | 250.71 | -59.38 | 74.11 | 0.8668 | -251.0 | -186.3 | |
| 0.00 | 0.94 | 0.00 | 0.93 | 14.41 | 250.55 | -59.54 | 74.66 | 0.8677 | -247.0 | -182.6 | |
| 0.00 | 1.97 | 0.00 | 1.96 | 14.59 | 250.41 | -59.68 | 74.47 | 0.8690 | -125.0 | -65.0 | |
| 0.00 | 0.77 | 0.00 | 0.76 | 13.17 | 250.59 | -59.50 | 76.09 | 0.8663 | 622.0 | 574.1 | |
| 0.00 | 1.20 | 0.00 | 1.22 | 14.48 | 249.73 | -60.37 | 74.68 | 0.8746 | 327.0 | 347.0 | |
| 0.00 | 1.46 | 0.00 | 1.58 | 15.63 | 247.73 | -62.36 | 73.58 | 0.8913 | 535.0 | 462.9 | |
| 0.00 | 1.54 | 0.00 | 1.61 | 11.29 | 248.65 | -61.44 | 78.41 | 0.8812 | 506.0 | 412.8 | |
| 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. | |