SDO HMI 2011-11-23 20:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 46.33 | 275.55 | 29.69 | 177.42 | 17.44 | 223.11 | -37.02 | 64.42 | 0.6390 | -571.2 | -261.7 | |
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back to the solar disc SDO HMI 2011-11-23 20:58:57 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 |
| 40.76 | 252.10 | 26.08 | 161.93 | 17.41 | 223.42 | -36.71 | 64.31 | 0.6352 | -1174.7 | -323.5 | |
| 3.77 | -1.00 | 2.44 | -1.00 | 17.92 | 222.59 | -37.53 | 63.97 | 0.6475 | -726.1 | 999999 | |
| 1.80 | -1.00 | 1.17 | -1.00 | 17.79 | 222.27 | -37.85 | 64.31 | 0.6508 | -818.9 | 999999 | |
| 0.00 | 2.48 | 0.00 | 1.60 | 15.95 | 222.58 | -37.54 | 66.89 | 0.6393 | -375.0 | -454.0 | |
| 0.00 | 3.34 | 0.00 | 2.18 | 17.60 | 221.96 | -38.16 | 64.73 | 0.6536 | -617.0 | -396.8 | |
| 0.00 | 1.37 | 0.00 | 0.89 | 16.19 | 222.18 | -37.94 | 66.71 | 0.6452 | -291.0 | -294.0 | |
| 0.00 | 1.28 | 0.00 | 0.83 | 15.79 | 222.07 | -38.05 | 67.35 | 0.6450 | 667.0 | 592.9 | |
| 0.00 | 1.71 | 0.00 | 1.11 | 15.97 | 221.95 | -38.17 | 67.13 | 0.6472 | 556.0 | 393.6 | |
| 0.00 | 1.37 | 0.00 | 0.89 | 16.67 | 221.67 | -38.45 | 66.22 | 0.6533 | 859.0 | 615.5 | |
| 0.00 | 1.11 | 0.00 | 0.74 | 19.40 | 220.87 | -39.25 | 62.66 | 0.6742 | 555.0 | 515.5 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 19.00 | 220.91 | -39.22 | 63.21 | 0.6720 | 630.0 | 482.6 | |
| 0.00 | 0.60 | 0.00 | 0.40 | 17.33 | 221.15 | -38.97 | 65.48 | 0.6622 | 611.0 | 494.0 | |
| 0.00 | 1.28 | 0.00 | 0.85 | 17.36 | 220.78 | -39.34 | 65.61 | 0.6667 | 723.0 | 587.1 | |
| 0.00 | 1.54 | 0.00 | 1.02 | 16.10 | 220.66 | -39.47 | 67.48 | 0.6635 | 897.0 | 769.1 | |
| 0.00 | 1.63 | 0.00 | 1.08 | 16.37 | 220.51 | -39.61 | 67.15 | 0.6662 | 792.0 | 678.1 | |
| 0.00 | 0.94 | 0.00 | 0.63 | 16.00 | 220.16 | -39.96 | 67.83 | 0.6691 | 553.0 | 480.9 | |
| 0.00 | 1.46 | 0.00 | 0.99 | 17.70 | 219.39 | -40.73 | 65.70 | 0.6844 | 593.0 | 463.2 | |
| 0.00 | 0.86 | 0.00 | 0.58 | 17.52 | 219.44 | -40.68 | 65.94 | 0.6831 | 436.0 | 423.9 | |
| 0.00 | 1.54 | 0.00 | 1.07 | 19.82 | 218.38 | -41.74 | 63.21 | 0.7040 | 681.0 | 560.2 | |
| 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. | |