SDO HMI 2011-11-23 18:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.95 | 182.74 | 15.59 | 109.45 | -24.35 | 283.69 | 22.47 | 218.29 | 0.5635 | 518.7 | 295.2 | |
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back to the solar disc SDO HMI 2011-11-23 18:58:57 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 | 1.46 | 0.00 | 0.90 | -25.02 | 287.36 | 26.13 | 221.63 | 0.6031 | 794.0 | 658.6 | |
| 25.52 | 160.89 | 15.34 | 96.79 | -24.38 | 284.35 | 23.13 | 219.13 | 0.5691 | 1243.6 | 386.0 | |
| 0.00 | 1.37 | 0.00 | 0.79 | -20.18 | 283.46 | 22.23 | 223.59 | 0.5171 | 597.0 | 475.8 | |
| 0.00 | 1.71 | 0.00 | 1.00 | -21.75 | 282.91 | 21.69 | 220.75 | 0.5279 | 845.0 | 714.0 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -20.49 | 282.38 | 21.15 | 221.79 | 0.5093 | 520.0 | 540.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -19.67 | 280.66 | 19.43 | 220.61 | 0.4831 | 694.0 | 491.1 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -23.39 | 278.87 | 17.64 | 213.19 | 0.5101 | -794.0 | -710.1 | |
| 0.00 | 1.46 | 0.00 | 0.84 | -23.62 | 278.80 | 17.57 | 212.82 | 0.5123 | -576.0 | -507.9 | |
| 0.43 | 1.63 | 0.25 | 0.94 | -23.56 | 278.62 | 17.39 | 212.64 | 0.5100 | -878.4 | -772.4 | |
| 0.00 | 1.20 | 0.00 | 0.69 | -23.91 | 278.40 | 17.17 | 211.90 | 0.5127 | -707.0 | -576.7 | |
| 0.00 | 0.69 | 0.00 | 0.39 | -23.62 | 278.29 | 17.06 | 212.08 | 0.5081 | -781.0 | -691.5 | |
| 0.00 | 1.88 | 0.00 | 1.10 | -26.85 | 275.62 | 14.40 | 204.83 | 0.5304 | -711.0 | -594.4 | |
| 0.00 | 1.80 | 0.00 | 1.04 | -26.28 | 275.38 | 14.15 | 204.98 | 0.5213 | -843.0 | -682.6 | |
| 0.00 | 2.31 | 0.00 | 1.34 | -26.04 | 275.11 | 13.88 | 204.78 | 0.5165 | -960.0 | -795.3 | |
| 0.00 | 3.34 | 0.00 | 1.92 | -25.77 | 274.78 | 13.55 | 204.50 | 0.5108 | -708.0 | -726.4 | |
| 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. | |