SDO HMI 2011-11-20 03:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 47.97 | 224.83 | 44.00 | 206.49 | 14.10 | 252.04 | -56.95 | 74.70 | 0.8449 | -425.5 | -195.0 | |
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back to the solar disc SDO HMI 2011-11-20 03:58:57 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 |
| 35.53 | 212.39 | 32.40 | 194.36 | 14.20 | 252.40 | -56.59 | 74.54 | 0.8418 | -787.8 | -220.2 | |
| 4.63 | -1.00 | 4.29 | -1.00 | 13.75 | 251.78 | -57.21 | 75.15 | 0.8469 | 417.4 | 999999 | |
| 2.23 | -1.00 | 2.07 | -1.00 | 13.48 | 251.72 | -57.28 | 75.48 | 0.8473 | -322.9 | 999999 | |
| 2.06 | -1.00 | 1.93 | -1.00 | 14.02 | 251.45 | -57.54 | 74.88 | 0.8501 | 293.8 | 999999 | |
| 1.03 | -1.00 | 0.96 | -1.00 | 14.10 | 251.36 | -57.64 | 74.79 | 0.8511 | -68.9 | 999999 | |
| 2.49 | -1.00 | 2.35 | -1.00 | 14.13 | 251.12 | -57.87 | 74.79 | 0.8532 | 273.4 | 999999 | |
| 0.00 | 2.83 | 0.00 | 2.70 | 14.69 | 250.77 | -58.23 | 74.17 | 0.8568 | -502.0 | -318.0 | |
| 0.00 | 1.12 | 0.00 | 1.07 | 14.33 | 250.69 | -58.31 | 74.61 | 0.8572 | -265.0 | -168.3 | |
| 0.00 | 1.97 | 0.00 | 1.90 | 14.53 | 250.48 | -58.51 | 74.39 | 0.8591 | -116.0 | -37.4 | |
| 0.00 | 1.54 | 0.00 | 1.47 | 13.14 | 250.58 | -58.42 | 76.01 | 0.8570 | 491.0 | 435.6 | |
| 0.00 | 1.63 | 0.00 | 1.60 | 14.48 | 249.67 | -59.32 | 74.56 | 0.8660 | 453.0 | 418.2 | |
| 0.00 | 1.12 | 0.00 | 1.11 | 14.28 | 249.27 | -59.72 | 74.83 | 0.8692 | 399.0 | 384.5 | |
| 0.00 | 0.60 | 0.00 | 0.63 | 15.60 | 247.63 | -61.36 | 73.51 | 0.8835 | 283.0 | 354.3 | |
| 0.00 | 1.63 | 0.00 | 1.65 | 11.28 | 248.37 | -60.62 | 78.35 | 0.8746 | 392.0 | 343.9 | |
| 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. | |